summaryrefslogtreecommitdiff
path: root/drivers/gpu/host1x
diff options
context:
space:
mode:
authorThierry Reding <treding@nvidia.com>2013-10-09 12:32:49 +0400
committerThierry Reding <treding@nvidia.com>2013-10-31 12:55:40 +0400
commitdee8268f8fb218c9e9b604a40f7dbdd395e910f9 (patch)
treeb28f659398ca70881bccde1cef8c34357faf6964 /drivers/gpu/host1x
parentfc3be3e8fc8b3b6e800d6dc8ffb794e9d27ba5d2 (diff)
downloadlinux-dee8268f8fb218c9e9b604a40f7dbdd395e910f9.tar.xz
drm/tegra: Move driver to DRM tree
In order to make subsystem-wide changes easier, move the Tegra DRM driver back into the DRM tree. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/host1x')
-rw-r--r--drivers/gpu/host1x/Kconfig2
-rw-r--r--drivers/gpu/host1x/Makefile8
-rw-r--r--drivers/gpu/host1x/drm/Kconfig29
-rw-r--r--drivers/gpu/host1x/drm/bus.c76
-rw-r--r--drivers/gpu/host1x/drm/dc.c1194
-rw-r--r--drivers/gpu/host1x/drm/dc.h400
-rw-r--r--drivers/gpu/host1x/drm/drm.c545
-rw-r--r--drivers/gpu/host1x/drm/drm.h258
-rw-r--r--drivers/gpu/host1x/drm/fb.c372
-rw-r--r--drivers/gpu/host1x/drm/gem.c248
-rw-r--r--drivers/gpu/host1x/drm/gem.h56
-rw-r--r--drivers/gpu/host1x/drm/gr2d.c343
-rw-r--r--drivers/gpu/host1x/drm/hdmi.c1295
-rw-r--r--drivers/gpu/host1x/drm/hdmi.h386
-rw-r--r--drivers/gpu/host1x/drm/output.c270
-rw-r--r--drivers/gpu/host1x/drm/rgb.c225
16 files changed, 0 insertions, 5707 deletions
diff --git a/drivers/gpu/host1x/Kconfig b/drivers/gpu/host1x/Kconfig
index ccfd42b23606..7d6bed222542 100644
--- a/drivers/gpu/host1x/Kconfig
+++ b/drivers/gpu/host1x/Kconfig
@@ -19,6 +19,4 @@ config TEGRA_HOST1X_FIREWALL
If unsure, choose Y.
-source "drivers/gpu/host1x/drm/Kconfig"
-
endif
diff --git a/drivers/gpu/host1x/Makefile b/drivers/gpu/host1x/Makefile
index 616fe82ce715..889217cfb79d 100644
--- a/drivers/gpu/host1x/Makefile
+++ b/drivers/gpu/host1x/Makefile
@@ -9,12 +9,4 @@ host1x-y = \
debug.o \
hw/host1x01.o
-ccflags-y += -Iinclude/drm
-ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
-
-host1x-$(CONFIG_DRM_TEGRA) += drm/drm.o drm/fb.o drm/dc.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/output.o drm/rgb.o drm/hdmi.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/gem.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/gr2d.o
-host1x-$(CONFIG_DRM_TEGRA) += drm/bus.o
obj-$(CONFIG_TEGRA_HOST1X) += host1x.o
diff --git a/drivers/gpu/host1x/drm/Kconfig b/drivers/gpu/host1x/drm/Kconfig
deleted file mode 100644
index 69853a4de40a..000000000000
--- a/drivers/gpu/host1x/drm/Kconfig
+++ /dev/null
@@ -1,29 +0,0 @@
-config DRM_TEGRA
- bool "NVIDIA Tegra DRM"
- depends on DRM
- select DRM_KMS_HELPER
- select FB_SYS_FILLRECT
- select FB_SYS_COPYAREA
- select FB_SYS_IMAGEBLIT
- help
- Choose this option if you have an NVIDIA Tegra SoC.
-
- To compile this driver as a module, choose M here: the module
- will be called tegra-drm.
-
-if DRM_TEGRA
-
-config DRM_TEGRA_STAGING
- bool "Enable HOST1X interface"
- depends on STAGING
- help
- Say yes if HOST1X should be available for userspace DRM users.
-
- If unsure, choose N.
-
-config DRM_TEGRA_DEBUG
- bool "NVIDIA Tegra DRM debug support"
- help
- Say yes here to enable debugging support.
-
-endif
diff --git a/drivers/gpu/host1x/drm/bus.c b/drivers/gpu/host1x/drm/bus.c
deleted file mode 100644
index 565f8f7b9a47..000000000000
--- a/drivers/gpu/host1x/drm/bus.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2013 NVIDIA Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include "drm.h"
-
-static int drm_host1x_set_busid(struct drm_device *dev,
- struct drm_master *master)
-{
- const char *device = dev_name(dev->dev);
- const char *driver = dev->driver->name;
- const char *bus = dev->dev->bus->name;
- int length;
-
- master->unique_len = strlen(bus) + 1 + strlen(device);
- master->unique_size = master->unique_len;
-
- master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL);
- if (!master->unique)
- return -ENOMEM;
-
- snprintf(master->unique, master->unique_len + 1, "%s:%s", bus, device);
-
- length = strlen(driver) + 1 + master->unique_len;
-
- dev->devname = kmalloc(length + 1, GFP_KERNEL);
- if (!dev->devname)
- return -ENOMEM;
-
- snprintf(dev->devname, length + 1, "%s@%s", driver, master->unique);
-
- return 0;
-}
-
-static struct drm_bus drm_host1x_bus = {
- .bus_type = DRIVER_BUS_HOST1X,
- .set_busid = drm_host1x_set_busid,
-};
-
-int drm_host1x_init(struct drm_driver *driver, struct host1x_device *device)
-{
- struct drm_device *drm;
- int ret;
-
- INIT_LIST_HEAD(&driver->device_list);
- driver->bus = &drm_host1x_bus;
-
- drm = drm_dev_alloc(driver, &device->dev);
- if (!drm)
- return -ENOMEM;
-
- ret = drm_dev_register(drm, 0);
- if (ret)
- goto err_free;
-
- DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name,
- driver->major, driver->minor, driver->patchlevel,
- driver->date, drm->primary->index);
-
- return 0;
-
-err_free:
- drm_dev_free(drm);
- return ret;
-}
-
-void drm_host1x_exit(struct drm_driver *driver, struct host1x_device *device)
-{
- struct tegra_drm *tegra = dev_get_drvdata(&device->dev);
-
- drm_put_dev(tegra->drm);
-}
diff --git a/drivers/gpu/host1x/drm/dc.c b/drivers/gpu/host1x/drm/dc.c
deleted file mode 100644
index 588d4ba0d8cf..000000000000
--- a/drivers/gpu/host1x/drm/dc.c
+++ /dev/null
@@ -1,1194 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/clk/tegra.h>
-#include <linux/debugfs.h>
-
-#include "dc.h"
-#include "drm.h"
-#include "gem.h"
-
-struct tegra_plane {
- struct drm_plane base;
- unsigned int index;
-};
-
-static inline struct tegra_plane *to_tegra_plane(struct drm_plane *plane)
-{
- return container_of(plane, struct tegra_plane, base);
-}
-
-static int tegra_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
- struct drm_framebuffer *fb, int crtc_x,
- int crtc_y, unsigned int crtc_w,
- unsigned int crtc_h, uint32_t src_x,
- uint32_t src_y, uint32_t src_w, uint32_t src_h)
-{
- struct tegra_plane *p = to_tegra_plane(plane);
- struct tegra_dc *dc = to_tegra_dc(crtc);
- struct tegra_dc_window window;
- unsigned int i;
-
- memset(&window, 0, sizeof(window));
- window.src.x = src_x >> 16;
- window.src.y = src_y >> 16;
- window.src.w = src_w >> 16;
- window.src.h = src_h >> 16;
- window.dst.x = crtc_x;
- window.dst.y = crtc_y;
- window.dst.w = crtc_w;
- window.dst.h = crtc_h;
- window.format = tegra_dc_format(fb->pixel_format);
- window.bits_per_pixel = fb->bits_per_pixel;
-
- for (i = 0; i < drm_format_num_planes(fb->pixel_format); i++) {
- struct tegra_bo *bo = tegra_fb_get_plane(fb, i);
-
- window.base[i] = bo->paddr + fb->offsets[i];
-
- /*
- * Tegra doesn't support different strides for U and V planes
- * so we display a warning if the user tries to display a
- * framebuffer with such a configuration.
- */
- if (i >= 2) {
- if (fb->pitches[i] != window.stride[1])
- DRM_ERROR("unsupported UV-plane configuration\n");
- } else {
- window.stride[i] = fb->pitches[i];
- }
- }
-
- return tegra_dc_setup_window(dc, p->index, &window);
-}
-
-static int tegra_plane_disable(struct drm_plane *plane)
-{
- struct tegra_dc *dc = to_tegra_dc(plane->crtc);
- struct tegra_plane *p = to_tegra_plane(plane);
- unsigned long value;
-
- if (!plane->crtc)
- return 0;
-
- value = WINDOW_A_SELECT << p->index;
- tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER);
-
- value = tegra_dc_readl(dc, DC_WIN_WIN_OPTIONS);
- value &= ~WIN_ENABLE;
- tegra_dc_writel(dc, value, DC_WIN_WIN_OPTIONS);
-
- tegra_dc_writel(dc, WIN_A_UPDATE << p->index, DC_CMD_STATE_CONTROL);
- tegra_dc_writel(dc, WIN_A_ACT_REQ << p->index, DC_CMD_STATE_CONTROL);
-
- return 0;
-}
-
-static void tegra_plane_destroy(struct drm_plane *plane)
-{
- tegra_plane_disable(plane);
- drm_plane_cleanup(plane);
-}
-
-static const struct drm_plane_funcs tegra_plane_funcs = {
- .update_plane = tegra_plane_update,
- .disable_plane = tegra_plane_disable,
- .destroy = tegra_plane_destroy,
-};
-
-static const uint32_t plane_formats[] = {
- DRM_FORMAT_XBGR8888,
- DRM_FORMAT_XRGB8888,
- DRM_FORMAT_RGB565,
- DRM_FORMAT_UYVY,
- DRM_FORMAT_YUV420,
- DRM_FORMAT_YUV422,
-};
-
-static int tegra_dc_add_planes(struct drm_device *drm, struct tegra_dc *dc)
-{
- unsigned int i;
- int err = 0;
-
- for (i = 0; i < 2; i++) {
- struct tegra_plane *plane;
-
- plane = devm_kzalloc(drm->dev, sizeof(*plane), GFP_KERNEL);
- if (!plane)
- return -ENOMEM;
-
- plane->index = 1 + i;
-
- err = drm_plane_init(drm, &plane->base, 1 << dc->pipe,
- &tegra_plane_funcs, plane_formats,
- ARRAY_SIZE(plane_formats), false);
- if (err < 0)
- return err;
- }
-
- return 0;
-}
-
-static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y,
- struct drm_framebuffer *fb)
-{
- unsigned int format = tegra_dc_format(fb->pixel_format);
- struct tegra_bo *bo = tegra_fb_get_plane(fb, 0);
- unsigned long value;
-
- tegra_dc_writel(dc, WINDOW_A_SELECT, DC_CMD_DISPLAY_WINDOW_HEADER);
-
- value = fb->offsets[0] + y * fb->pitches[0] +
- x * fb->bits_per_pixel / 8;
-
- tegra_dc_writel(dc, bo->paddr + value, DC_WINBUF_START_ADDR);
- tegra_dc_writel(dc, fb->pitches[0], DC_WIN_LINE_STRIDE);
- tegra_dc_writel(dc, format, DC_WIN_COLOR_DEPTH);
-
- value = GENERAL_UPDATE | WIN_A_UPDATE;
- tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL);
-
- value = GENERAL_ACT_REQ | WIN_A_ACT_REQ;
- tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL);
-
- return 0;
-}
-
-void tegra_dc_enable_vblank(struct tegra_dc *dc)
-{
- unsigned long value, flags;
-
- spin_lock_irqsave(&dc->lock, flags);
-
- value = tegra_dc_readl(dc, DC_CMD_INT_MASK);
- value |= VBLANK_INT;
- tegra_dc_writel(dc, value, DC_CMD_INT_MASK);
-
- spin_unlock_irqrestore(&dc->lock, flags);
-}
-
-void tegra_dc_disable_vblank(struct tegra_dc *dc)
-{
- unsigned long value, flags;
-
- spin_lock_irqsave(&dc->lock, flags);
-
- value = tegra_dc_readl(dc, DC_CMD_INT_MASK);
- value &= ~VBLANK_INT;
- tegra_dc_writel(dc, value, DC_CMD_INT_MASK);
-
- spin_unlock_irqrestore(&dc->lock, flags);
-}
-
-static void tegra_dc_finish_page_flip(struct tegra_dc *dc)
-{
- struct drm_device *drm = dc->base.dev;
- struct drm_crtc *crtc = &dc->base;
- unsigned long flags, base;
- struct tegra_bo *bo;
-
- if (!dc->event)
- return;
-
- bo = tegra_fb_get_plane(crtc->fb, 0);
-
- /* check if new start address has been latched */
- tegra_dc_writel(dc, READ_MUX, DC_CMD_STATE_ACCESS);
- base = tegra_dc_readl(dc, DC_WINBUF_START_ADDR);
- tegra_dc_writel(dc, 0, DC_CMD_STATE_ACCESS);
-
- if (base == bo->paddr + crtc->fb->offsets[0]) {
- spin_lock_irqsave(&drm->event_lock, flags);
- drm_send_vblank_event(drm, dc->pipe, dc->event);
- drm_vblank_put(drm, dc->pipe);
- dc->event = NULL;
- spin_unlock_irqrestore(&drm->event_lock, flags);
- }
-}
-
-void tegra_dc_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file)
-{
- struct tegra_dc *dc = to_tegra_dc(crtc);
- struct drm_device *drm = crtc->dev;
- unsigned long flags;
-
- spin_lock_irqsave(&drm->event_lock, flags);
-
- if (dc->event && dc->event->base.file_priv == file) {
- dc->event->base.destroy(&dc->event->base);
- drm_vblank_put(drm, dc->pipe);
- dc->event = NULL;
- }
-
- spin_unlock_irqrestore(&drm->event_lock, flags);
-}
-
-static int tegra_dc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
- struct drm_pending_vblank_event *event, uint32_t page_flip_flags)
-{
- struct tegra_dc *dc = to_tegra_dc(crtc);
- struct drm_device *drm = crtc->dev;
-
- if (dc->event)
- return -EBUSY;
-
- if (event) {
- event->pipe = dc->pipe;
- dc->event = event;
- drm_vblank_get(drm, dc->pipe);
- }
-
- tegra_dc_set_base(dc, 0, 0, fb);
- crtc->fb = fb;
-
- return 0;
-}
-
-static const struct drm_crtc_funcs tegra_crtc_funcs = {
- .page_flip = tegra_dc_page_flip,
- .set_config = drm_crtc_helper_set_config,
- .destroy = drm_crtc_cleanup,
-};
-
-static void tegra_crtc_disable(struct drm_crtc *crtc)
-{
- struct drm_device *drm = crtc->dev;
- struct drm_plane *plane;
-
- list_for_each_entry(plane, &drm->mode_config.plane_list, head) {
- if (plane->crtc == crtc) {
- tegra_plane_disable(plane);
- plane->crtc = NULL;
-
- if (plane->fb) {
- drm_framebuffer_unreference(plane->fb);
- plane->fb = NULL;
- }
- }
- }
-}
-
-static bool tegra_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted)
-{
- return true;
-}
-
-static inline u32 compute_dda_inc(unsigned int in, unsigned int out, bool v,
- unsigned int bpp)
-{
- fixed20_12 outf = dfixed_init(out);
- fixed20_12 inf = dfixed_init(in);
- u32 dda_inc;
- int max;
-
- if (v)
- max = 15;
- else {
- switch (bpp) {
- case 2:
- max = 8;
- break;
-
- default:
- WARN_ON_ONCE(1);
- /* fallthrough */
- case 4:
- max = 4;
- break;
- }
- }
-
- outf.full = max_t(u32, outf.full - dfixed_const(1), dfixed_const(1));
- inf.full -= dfixed_const(1);
-
- dda_inc = dfixed_div(inf, outf);
- dda_inc = min_t(u32, dda_inc, dfixed_const(max));
-
- return dda_inc;
-}
-
-static inline u32 compute_initial_dda(unsigned int in)
-{
- fixed20_12 inf = dfixed_init(in);
- return dfixed_frac(inf);
-}
-
-static int tegra_dc_set_timings(struct tegra_dc *dc,
- struct drm_display_mode *mode)
-{
- /* TODO: For HDMI compliance, h & v ref_to_sync should be set to 1 */
- unsigned int h_ref_to_sync = 0;
- unsigned int v_ref_to_sync = 0;
- unsigned long value;
-
- tegra_dc_writel(dc, 0x0, DC_DISP_DISP_TIMING_OPTIONS);
-
- value = (v_ref_to_sync << 16) | h_ref_to_sync;
- tegra_dc_writel(dc, value, DC_DISP_REF_TO_SYNC);
-
- value = ((mode->vsync_end - mode->vsync_start) << 16) |
- ((mode->hsync_end - mode->hsync_start) << 0);
- tegra_dc_writel(dc, value, DC_DISP_SYNC_WIDTH);
-
- value = ((mode->vtotal - mode->vsync_end) << 16) |
- ((mode->htotal - mode->hsync_end) << 0);
- tegra_dc_writel(dc, value, DC_DISP_BACK_PORCH);
-
- value = ((mode->vsync_start - mode->vdisplay) << 16) |
- ((mode->hsync_start - mode->hdisplay) << 0);
- tegra_dc_writel(dc, value, DC_DISP_FRONT_PORCH);
-
- value = (mode->vdisplay << 16) | mode->hdisplay;
- tegra_dc_writel(dc, value, DC_DISP_ACTIVE);
-
- return 0;
-}
-
-static int tegra_crtc_setup_clk(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
- unsigned long *div)
-{
- unsigned long pclk = mode->clock * 1000, rate;
- struct tegra_dc *dc = to_tegra_dc(crtc);
- struct tegra_output *output = NULL;
- struct drm_encoder *encoder;
- long err;
-
- list_for_each_entry(encoder, &crtc->dev->mode_config.encoder_list, head)
- if (encoder->crtc == crtc) {
- output = encoder_to_output(encoder);
- break;
- }
-
- if (!output)
- return -ENODEV;
-
- /*
- * This assumes that the display controller will divide its parent
- * clock by 2 to generate the pixel clock.
- */
- err = tegra_output_setup_clock(output, dc->clk, pclk * 2);
- if (err < 0) {
- dev_err(dc->dev, "failed to setup clock: %ld\n", err);
- return err;
- }
-
- rate = clk_get_rate(dc->clk);
- *div = (rate * 2 / pclk) - 2;
-
- DRM_DEBUG_KMS("rate: %lu, div: %lu\n", rate, *div);
-
- return 0;
-}
-
-static bool tegra_dc_format_is_yuv(unsigned int format, bool *planar)
-{
- switch (format) {
- case WIN_COLOR_DEPTH_YCbCr422:
- case WIN_COLOR_DEPTH_YUV422:
- if (planar)
- *planar = false;
-
- return true;
-
- case WIN_COLOR_DEPTH_YCbCr420P:
- case WIN_COLOR_DEPTH_YUV420P:
- case WIN_COLOR_DEPTH_YCbCr422P:
- case WIN_COLOR_DEPTH_YUV422P:
- case WIN_COLOR_DEPTH_YCbCr422R:
- case WIN_COLOR_DEPTH_YUV422R:
- case WIN_COLOR_DEPTH_YCbCr422RA:
- case WIN_COLOR_DEPTH_YUV422RA:
- if (planar)
- *planar = true;
-
- return true;
- }
-
- return false;
-}
-
-int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index,
- const struct tegra_dc_window *window)
-{
- unsigned h_offset, v_offset, h_size, v_size, h_dda, v_dda, bpp;
- unsigned long value;
- bool yuv, planar;
-
- /*
- * For YUV planar modes, the number of bytes per pixel takes into
- * account only the luma component and therefore is 1.
- */
- yuv = tegra_dc_format_is_yuv(window->format, &planar);
- if (!yuv)
- bpp = window->bits_per_pixel / 8;
- else
- bpp = planar ? 1 : 2;
-
- value = WINDOW_A_SELECT << index;
- tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER);
-
- tegra_dc_writel(dc, window->format, DC_WIN_COLOR_DEPTH);
- tegra_dc_writel(dc, 0, DC_WIN_BYTE_SWAP);
-
- value = V_POSITION(window->dst.y) | H_POSITION(window->dst.x);
- tegra_dc_writel(dc, value, DC_WIN_POSITION);
-
- value = V_SIZE(window->dst.h) | H_SIZE(window->dst.w);
- tegra_dc_writel(dc, value, DC_WIN_SIZE);
-
- h_offset = window->src.x * bpp;
- v_offset = window->src.y;
- h_size = window->src.w * bpp;
- v_size = window->src.h;
-
- value = V_PRESCALED_SIZE(v_size) | H_PRESCALED_SIZE(h_size);
- tegra_dc_writel(dc, value, DC_WIN_PRESCALED_SIZE);
-
- /*
- * For DDA computations the number of bytes per pixel for YUV planar
- * modes needs to take into account all Y, U and V components.
- */
- if (yuv && planar)
- bpp = 2;
-
- h_dda = compute_dda_inc(window->src.w, window->dst.w, false, bpp);
- v_dda = compute_dda_inc(window->src.h, window->dst.h, true, bpp);
-
- value = V_DDA_INC(v_dda) | H_DDA_INC(h_dda);
- tegra_dc_writel(dc, value, DC_WIN_DDA_INC);
-
- h_dda = compute_initial_dda(window->src.x);
- v_dda = compute_initial_dda(window->src.y);
-
- tegra_dc_writel(dc, h_dda, DC_WIN_H_INITIAL_DDA);
- tegra_dc_writel(dc, v_dda, DC_WIN_V_INITIAL_DDA);
-
- tegra_dc_writel(dc, 0, DC_WIN_UV_BUF_STRIDE);
- tegra_dc_writel(dc, 0, DC_WIN_BUF_STRIDE);
-
- tegra_dc_writel(dc, window->base[0], DC_WINBUF_START_ADDR);
-
- if (yuv && planar) {
- tegra_dc_writel(dc, window->base[1], DC_WINBUF_START_ADDR_U);
- tegra_dc_writel(dc, window->base[2], DC_WINBUF_START_ADDR_V);
- value = window->stride[1] << 16 | window->stride[0];
- tegra_dc_writel(dc, value, DC_WIN_LINE_STRIDE);
- } else {
- tegra_dc_writel(dc, window->stride[0], DC_WIN_LINE_STRIDE);
- }
-
- tegra_dc_writel(dc, h_offset, DC_WINBUF_ADDR_H_OFFSET);
- tegra_dc_writel(dc, v_offset, DC_WINBUF_ADDR_V_OFFSET);
-
- value = WIN_ENABLE;
-
- if (yuv) {
- /* setup default colorspace conversion coefficients */
- tegra_dc_writel(dc, 0x00f0, DC_WIN_CSC_YOF);
- tegra_dc_writel(dc, 0x012a, DC_WIN_CSC_KYRGB);
- tegra_dc_writel(dc, 0x0000, DC_WIN_CSC_KUR);
- tegra_dc_writel(dc, 0x0198, DC_WIN_CSC_KVR);
- tegra_dc_writel(dc, 0x039b, DC_WIN_CSC_KUG);
- tegra_dc_writel(dc, 0x032f, DC_WIN_CSC_KVG);
- tegra_dc_writel(dc, 0x0204, DC_WIN_CSC_KUB);
- tegra_dc_writel(dc, 0x0000, DC_WIN_CSC_KVB);
-
- value |= CSC_ENABLE;
- } else if (window->bits_per_pixel < 24) {
- value |= COLOR_EXPAND;
- }
-
- tegra_dc_writel(dc, value, DC_WIN_WIN_OPTIONS);
-
- /*
- * Disable blending and assume Window A is the bottom-most window,
- * Window C is the top-most window and Window B is in the middle.
- */
- tegra_dc_writel(dc, 0xffff00, DC_WIN_BLEND_NOKEY);
- tegra_dc_writel(dc, 0xffff00, DC_WIN_BLEND_1WIN);
-
- switch (index) {
- case 0:
- tegra_dc_writel(dc, 0x000000, DC_WIN_BLEND_2WIN_X);
- tegra_dc_writel(dc, 0x000000, DC_WIN_BLEND_2WIN_Y);
- tegra_dc_writel(dc, 0x000000, DC_WIN_BLEND_3WIN_XY);
- break;
-
- case 1:
- tegra_dc_writel(dc, 0xffff00, DC_WIN_BLEND_2WIN_X);
- tegra_dc_writel(dc, 0x000000, DC_WIN_BLEND_2WIN_Y);
- tegra_dc_writel(dc, 0x000000, DC_WIN_BLEND_3WIN_XY);
- break;
-
- case 2:
- tegra_dc_writel(dc, 0xffff00, DC_WIN_BLEND_2WIN_X);
- tegra_dc_writel(dc, 0xffff00, DC_WIN_BLEND_2WIN_Y);
- tegra_dc_writel(dc, 0xffff00, DC_WIN_BLEND_3WIN_XY);
- break;
- }
-
- tegra_dc_writel(dc, WIN_A_UPDATE << index, DC_CMD_STATE_CONTROL);
- tegra_dc_writel(dc, WIN_A_ACT_REQ << index, DC_CMD_STATE_CONTROL);
-
- return 0;
-}
-
-unsigned int tegra_dc_format(uint32_t format)
-{
- switch (format) {
- case DRM_FORMAT_XBGR8888:
- return WIN_COLOR_DEPTH_R8G8B8A8;
-
- case DRM_FORMAT_XRGB8888:
- return WIN_COLOR_DEPTH_B8G8R8A8;
-
- case DRM_FORMAT_RGB565:
- return WIN_COLOR_DEPTH_B5G6R5;
-
- case DRM_FORMAT_UYVY:
- return WIN_COLOR_DEPTH_YCbCr422;
-
- case DRM_FORMAT_YUV420:
- return WIN_COLOR_DEPTH_YCbCr420P;
-
- case DRM_FORMAT_YUV422:
- return WIN_COLOR_DEPTH_YCbCr422P;
-
- default:
- break;
- }
-
- WARN(1, "unsupported pixel format %u, using default\n", format);
- return WIN_COLOR_DEPTH_B8G8R8A8;
-}
-
-static int tegra_crtc_mode_set(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted,
- int x, int y, struct drm_framebuffer *old_fb)
-{
- struct tegra_bo *bo = tegra_fb_get_plane(crtc->fb, 0);
- struct tegra_dc *dc = to_tegra_dc(crtc);
- struct tegra_dc_window window;
- unsigned long div, value;
- int err;
-
- drm_vblank_pre_modeset(crtc->dev, dc->pipe);
-
- err = tegra_crtc_setup_clk(crtc, mode, &div);
- if (err) {
- dev_err(dc->dev, "failed to setup clock for CRTC: %d\n", err);
- return err;
- }
-
- /* program display mode */
- tegra_dc_set_timings(dc, mode);
-
- value = DE_SELECT_ACTIVE | DE_CONTROL_NORMAL;
- tegra_dc_writel(dc, value, DC_DISP_DATA_ENABLE_OPTIONS);
-
- value = tegra_dc_readl(dc, DC_COM_PIN_OUTPUT_POLARITY(1));
- value &= ~LVS_OUTPUT_POLARITY_LOW;
- value &= ~LHS_OUTPUT_POLARITY_LOW;
- tegra_dc_writel(dc, value, DC_COM_PIN_OUTPUT_POLARITY(1));
-
- value = DISP_DATA_FORMAT_DF1P1C | DISP_ALIGNMENT_MSB |
- DISP_ORDER_RED_BLUE;
- tegra_dc_writel(dc, value, DC_DISP_DISP_INTERFACE_CONTROL);
-
- tegra_dc_writel(dc, 0x00010001, DC_DISP_SHIFT_CLOCK_OPTIONS);
-
- value = SHIFT_CLK_DIVIDER(div) | PIXEL_CLK_DIVIDER_PCD1;
- tegra_dc_writel(dc, value, DC_DISP_DISP_CLOCK_CONTROL);
-
- /* setup window parameters */
- memset(&window, 0, sizeof(window));
- window.src.x = 0;
- window.src.y = 0;
- window.src.w = mode->hdisplay;
- window.src.h = mode->vdisplay;
- window.dst.x = 0;
- window.dst.y = 0;
- window.dst.w = mode->hdisplay;
- window.dst.h = mode->vdisplay;
- window.format = tegra_dc_format(crtc->fb->pixel_format);
- window.bits_per_pixel = crtc->fb->bits_per_pixel;
- window.stride[0] = crtc->fb->pitches[0];
- window.base[0] = bo->paddr;
-
- err = tegra_dc_setup_window(dc, 0, &window);
- if (err < 0)
- dev_err(dc->dev, "failed to enable root plane\n");
-
- return 0;
-}
-
-static int tegra_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
-{
- struct tegra_dc *dc = to_tegra_dc(crtc);
-
- return tegra_dc_set_base(dc, x, y, crtc->fb);
-}
-
-static void tegra_crtc_prepare(struct drm_crtc *crtc)
-{
- struct tegra_dc *dc = to_tegra_dc(crtc);
- unsigned int syncpt;
- unsigned long value;
-
- /* hardware initialization */
- tegra_periph_reset_deassert(dc->clk);
- usleep_range(10000, 20000);
-
- if (dc->pipe)
- syncpt = SYNCPT_VBLANK1;
- else
- syncpt = SYNCPT_VBLANK0;
-
- /* initialize display controller */
- tegra_dc_writel(dc, 0x00000100, DC_CMD_GENERAL_INCR_SYNCPT_CNTRL);
- tegra_dc_writel(dc, 0x100 | syncpt, DC_CMD_CONT_SYNCPT_VSYNC);
-
- value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT | WIN_A_OF_INT;
- tegra_dc_writel(dc, value, DC_CMD_INT_TYPE);
-
- value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT |
- WIN_A_OF_INT | WIN_B_OF_INT | WIN_C_OF_INT;
- tegra_dc_writel(dc, value, DC_CMD_INT_POLARITY);
-
- value = PW0_ENABLE | PW1_ENABLE | PW2_ENABLE | PW3_ENABLE |
- PW4_ENABLE | PM0_ENABLE | PM1_ENABLE;
- tegra_dc_writel(dc, value, DC_CMD_DISPLAY_POWER_CONTROL);
-
- value = tegra_dc_readl(dc, DC_CMD_DISPLAY_COMMAND);
- value |= DISP_CTRL_MODE_C_DISPLAY;
- tegra_dc_writel(dc, value, DC_CMD_DISPLAY_COMMAND);
-
- /* initialize timer */
- value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(0x20) |
- WINDOW_B_THRESHOLD(0x20) | WINDOW_C_THRESHOLD(0x20);
- tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY);
-
- value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(1) |
- WINDOW_B_THRESHOLD(1) | WINDOW_C_THRESHOLD(1);
- tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER);
-
- value = VBLANK_INT | WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT;
- tegra_dc_writel(dc, value, DC_CMD_INT_ENABLE);
-
- value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT;
- tegra_dc_writel(dc, value, DC_CMD_INT_MASK);
-}
-
-static void tegra_crtc_commit(struct drm_crtc *crtc)
-{
- struct tegra_dc *dc = to_tegra_dc(crtc);
- unsigned long value;
-
- value = GENERAL_UPDATE | WIN_A_UPDATE;
- tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL);
-
- value = GENERAL_ACT_REQ | WIN_A_ACT_REQ;
- tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL);
-
- drm_vblank_post_modeset(crtc->dev, dc->pipe);
-}
-
-static void tegra_crtc_load_lut(struct drm_crtc *crtc)
-{
-}
-
-static const struct drm_crtc_helper_funcs tegra_crtc_helper_funcs = {
- .disable = tegra_crtc_disable,
- .mode_fixup = tegra_crtc_mode_fixup,
- .mode_set = tegra_crtc_mode_set,
- .mode_set_base = tegra_crtc_mode_set_base,
- .prepare = tegra_crtc_prepare,
- .commit = tegra_crtc_commit,
- .load_lut = tegra_crtc_load_lut,
-};
-
-static irqreturn_t tegra_dc_irq(int irq, void *data)
-{
- struct tegra_dc *dc = data;
- unsigned long status;
-
- status = tegra_dc_readl(dc, DC_CMD_INT_STATUS);
- tegra_dc_writel(dc, status, DC_CMD_INT_STATUS);
-
- if (status & FRAME_END_INT) {
- /*
- dev_dbg(dc->dev, "%s(): frame end\n", __func__);
- */
- }
-
- if (status & VBLANK_INT) {
- /*
- dev_dbg(dc->dev, "%s(): vertical blank\n", __func__);
- */
- drm_handle_vblank(dc->base.dev, dc->pipe);
- tegra_dc_finish_page_flip(dc);
- }
-
- if (status & (WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT)) {
- /*
- dev_dbg(dc->dev, "%s(): underflow\n", __func__);
- */
- }
-
- return IRQ_HANDLED;
-}
-
-static int tegra_dc_show_regs(struct seq_file *s, void *data)
-{
- struct drm_info_node *node = s->private;
- struct tegra_dc *dc = node->info_ent->data;
-
-#define DUMP_REG(name) \
- seq_printf(s, "%-40s %#05x %08lx\n", #name, name, \
- tegra_dc_readl(dc, name))
-
- DUMP_REG(DC_CMD_GENERAL_INCR_SYNCPT);
- DUMP_REG(DC_CMD_GENERAL_INCR_SYNCPT_CNTRL);
- DUMP_REG(DC_CMD_GENERAL_INCR_SYNCPT_ERROR);
- DUMP_REG(DC_CMD_WIN_A_INCR_SYNCPT);
- DUMP_REG(DC_CMD_WIN_A_INCR_SYNCPT_CNTRL);
- DUMP_REG(DC_CMD_WIN_A_INCR_SYNCPT_ERROR);
- DUMP_REG(DC_CMD_WIN_B_INCR_SYNCPT);
- DUMP_REG(DC_CMD_WIN_B_INCR_SYNCPT_CNTRL);
- DUMP_REG(DC_CMD_WIN_B_INCR_SYNCPT_ERROR);
- DUMP_REG(DC_CMD_WIN_C_INCR_SYNCPT);
- DUMP_REG(DC_CMD_WIN_C_INCR_SYNCPT_CNTRL);
- DUMP_REG(DC_CMD_WIN_C_INCR_SYNCPT_ERROR);
- DUMP_REG(DC_CMD_CONT_SYNCPT_VSYNC);
- DUMP_REG(DC_CMD_DISPLAY_COMMAND_OPTION0);
- DUMP_REG(DC_CMD_DISPLAY_COMMAND);
- DUMP_REG(DC_CMD_SIGNAL_RAISE);
- DUMP_REG(DC_CMD_DISPLAY_POWER_CONTROL);
- DUMP_REG(DC_CMD_INT_STATUS);
- DUMP_REG(DC_CMD_INT_MASK);
- DUMP_REG(DC_CMD_INT_ENABLE);
- DUMP_REG(DC_CMD_INT_TYPE);
- DUMP_REG(DC_CMD_INT_POLARITY);
- DUMP_REG(DC_CMD_SIGNAL_RAISE1);
- DUMP_REG(DC_CMD_SIGNAL_RAISE2);
- DUMP_REG(DC_CMD_SIGNAL_RAISE3);
- DUMP_REG(DC_CMD_STATE_ACCESS);
- DUMP_REG(DC_CMD_STATE_CONTROL);
- DUMP_REG(DC_CMD_DISPLAY_WINDOW_HEADER);
- DUMP_REG(DC_CMD_REG_ACT_CONTROL);
- DUMP_REG(DC_COM_CRC_CONTROL);
- DUMP_REG(DC_COM_CRC_CHECKSUM);
- DUMP_REG(DC_COM_PIN_OUTPUT_ENABLE(0));
- DUMP_REG(DC_COM_PIN_OUTPUT_ENABLE(1));
- DUMP_REG(DC_COM_PIN_OUTPUT_ENABLE(2));
- DUMP_REG(DC_COM_PIN_OUTPUT_ENABLE(3));
- DUMP_REG(DC_COM_PIN_OUTPUT_POLARITY(0));
- DUMP_REG(DC_COM_PIN_OUTPUT_POLARITY(1));
- DUMP_REG(DC_COM_PIN_OUTPUT_POLARITY(2));
- DUMP_REG(DC_COM_PIN_OUTPUT_POLARITY(3));
- DUMP_REG(DC_COM_PIN_OUTPUT_DATA(0));
- DUMP_REG(DC_COM_PIN_OUTPUT_DATA(1));
- DUMP_REG(DC_COM_PIN_OUTPUT_DATA(2));
- DUMP_REG(DC_COM_PIN_OUTPUT_DATA(3));
- DUMP_REG(DC_COM_PIN_INPUT_ENABLE(0));
- DUMP_REG(DC_COM_PIN_INPUT_ENABLE(1));
- DUMP_REG(DC_COM_PIN_INPUT_ENABLE(2));
- DUMP_REG(DC_COM_PIN_INPUT_ENABLE(3));
- DUMP_REG(DC_COM_PIN_INPUT_DATA(0));
- DUMP_REG(DC_COM_PIN_INPUT_DATA(1));
- DUMP_REG(DC_COM_PIN_OUTPUT_SELECT(0));
- DUMP_REG(DC_COM_PIN_OUTPUT_SELECT(1));
- DUMP_REG(DC_COM_PIN_OUTPUT_SELECT(2));
- DUMP_REG(DC_COM_PIN_OUTPUT_SELECT(3));
- DUMP_REG(DC_COM_PIN_OUTPUT_SELECT(4));
- DUMP_REG(DC_COM_PIN_OUTPUT_SELECT(5));
- DUMP_REG(DC_COM_PIN_OUTPUT_SELECT(6));
- DUMP_REG(DC_COM_PIN_MISC_CONTROL);
- DUMP_REG(DC_COM_PIN_PM0_CONTROL);
- DUMP_REG(DC_COM_PIN_PM0_DUTY_CYCLE);
- DUMP_REG(DC_COM_PIN_PM1_CONTROL);
- DUMP_REG(DC_COM_PIN_PM1_DUTY_CYCLE);
- DUMP_REG(DC_COM_SPI_CONTROL);
- DUMP_REG(DC_COM_SPI_START_BYTE);
- DUMP_REG(DC_COM_HSPI_WRITE_DATA_AB);
- DUMP_REG(DC_COM_HSPI_WRITE_DATA_CD);
- DUMP_REG(DC_COM_HSPI_CS_DC);
- DUMP_REG(DC_COM_SCRATCH_REGISTER_A);
- DUMP_REG(DC_COM_SCRATCH_REGISTER_B);
- DUMP_REG(DC_COM_GPIO_CTRL);
- DUMP_REG(DC_COM_GPIO_DEBOUNCE_COUNTER);
- DUMP_REG(DC_COM_CRC_CHECKSUM_LATCHED);
- DUMP_REG(DC_DISP_DISP_SIGNAL_OPTIONS0);
- DUMP_REG(DC_DISP_DISP_SIGNAL_OPTIONS1);
- DUMP_REG(DC_DISP_DISP_WIN_OPTIONS);
- DUMP_REG(DC_DISP_DISP_MEM_HIGH_PRIORITY);
- DUMP_REG(DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER);
- DUMP_REG(DC_DISP_DISP_TIMING_OPTIONS);
- DUMP_REG(DC_DISP_REF_TO_SYNC);
- DUMP_REG(DC_DISP_SYNC_WIDTH);
- DUMP_REG(DC_DISP_BACK_PORCH);
- DUMP_REG(DC_DISP_ACTIVE);
- DUMP_REG(DC_DISP_FRONT_PORCH);
- DUMP_REG(DC_DISP_H_PULSE0_CONTROL);
- DUMP_REG(DC_DISP_H_PULSE0_POSITION_A);
- DUMP_REG(DC_DISP_H_PULSE0_POSITION_B);
- DUMP_REG(DC_DISP_H_PULSE0_POSITION_C);
- DUMP_REG(DC_DISP_H_PULSE0_POSITION_D);
- DUMP_REG(DC_DISP_H_PULSE1_CONTROL);
- DUMP_REG(DC_DISP_H_PULSE1_POSITION_A);
- DUMP_REG(DC_DISP_H_PULSE1_POSITION_B);
- DUMP_REG(DC_DISP_H_PULSE1_POSITION_C);
- DUMP_REG(DC_DISP_H_PULSE1_POSITION_D);
- DUMP_REG(DC_DISP_H_PULSE2_CONTROL);
- DUMP_REG(DC_DISP_H_PULSE2_POSITION_A);
- DUMP_REG(DC_DISP_H_PULSE2_POSITION_B);
- DUMP_REG(DC_DISP_H_PULSE2_POSITION_C);
- DUMP_REG(DC_DISP_H_PULSE2_POSITION_D);
- DUMP_REG(DC_DISP_V_PULSE0_CONTROL);
- DUMP_REG(DC_DISP_V_PULSE0_POSITION_A);
- DUMP_REG(DC_DISP_V_PULSE0_POSITION_B);
- DUMP_REG(DC_DISP_V_PULSE0_POSITION_C);
- DUMP_REG(DC_DISP_V_PULSE1_CONTROL);
- DUMP_REG(DC_DISP_V_PULSE1_POSITION_A);
- DUMP_REG(DC_DISP_V_PULSE1_POSITION_B);
- DUMP_REG(DC_DISP_V_PULSE1_POSITION_C);
- DUMP_REG(DC_DISP_V_PULSE2_CONTROL);
- DUMP_REG(DC_DISP_V_PULSE2_POSITION_A);
- DUMP_REG(DC_DISP_V_PULSE3_CONTROL);
- DUMP_REG(DC_DISP_V_PULSE3_POSITION_A);
- DUMP_REG(DC_DISP_M0_CONTROL);
- DUMP_REG(DC_DISP_M1_CONTROL);
- DUMP_REG(DC_DISP_DI_CONTROL);
- DUMP_REG(DC_DISP_PP_CONTROL);
- DUMP_REG(DC_DISP_PP_SELECT_A);
- DUMP_REG(DC_DISP_PP_SELECT_B);
- DUMP_REG(DC_DISP_PP_SELECT_C);
- DUMP_REG(DC_DISP_PP_SELECT_D);
- DUMP_REG(DC_DISP_DISP_CLOCK_CONTROL);
- DUMP_REG(DC_DISP_DISP_INTERFACE_CONTROL);
- DUMP_REG(DC_DISP_DISP_COLOR_CONTROL);
- DUMP_REG(DC_DISP_SHIFT_CLOCK_OPTIONS);
- DUMP_REG(DC_DISP_DATA_ENABLE_OPTIONS);
- DUMP_REG(DC_DISP_SERIAL_INTERFACE_OPTIONS);
- DUMP_REG(DC_DISP_LCD_SPI_OPTIONS);
- DUMP_REG(DC_DISP_BORDER_COLOR);
- DUMP_REG(DC_DISP_COLOR_KEY0_LOWER);
- DUMP_REG(DC_DISP_COLOR_KEY0_UPPER);
- DUMP_REG(DC_DISP_COLOR_KEY1_LOWER);
- DUMP_REG(DC_DISP_COLOR_KEY1_UPPER);
- DUMP_REG(DC_DISP_CURSOR_FOREGROUND);
- DUMP_REG(DC_DISP_CURSOR_BACKGROUND);
- DUMP_REG(DC_DISP_CURSOR_START_ADDR);
- DUMP_REG(DC_DISP_CURSOR_START_ADDR_NS);
- DUMP_REG(DC_DISP_CURSOR_POSITION);
- DUMP_REG(DC_DISP_CURSOR_POSITION_NS);
- DUMP_REG(DC_DISP_INIT_SEQ_CONTROL);
- DUMP_REG(DC_DISP_SPI_INIT_SEQ_DATA_A);
- DUMP_REG(DC_DISP_SPI_INIT_SEQ_DATA_B);
- DUMP_REG(DC_DISP_SPI_INIT_SEQ_DATA_C);
- DUMP_REG(DC_DISP_SPI_INIT_SEQ_DATA_D);
- DUMP_REG(DC_DISP_DC_MCCIF_FIFOCTRL);
- DUMP_REG(DC_DISP_MCCIF_DISPLAY0A_HYST);
- DUMP_REG(DC_DISP_MCCIF_DISPLAY0B_HYST);
- DUMP_REG(DC_DISP_MCCIF_DISPLAY1A_HYST);
- DUMP_REG(DC_DISP_MCCIF_DISPLAY1B_HYST);
- DUMP_REG(DC_DISP_DAC_CRT_CTRL);
- DUMP_REG(DC_DISP_DISP_MISC_CONTROL);
- DUMP_REG(DC_DISP_SD_CONTROL);
- DUMP_REG(DC_DISP_SD_CSC_COEFF);
- DUMP_REG(DC_DISP_SD_LUT(0));
- DUMP_REG(DC_DISP_SD_LUT(1));
- DUMP_REG(DC_DISP_SD_LUT(2));
- DUMP_REG(DC_DISP_SD_LUT(3));
- DUMP_REG(DC_DISP_SD_LUT(4));
- DUMP_REG(DC_DISP_SD_LUT(5));
- DUMP_REG(DC_DISP_SD_LUT(6));
- DUMP_REG(DC_DISP_SD_LUT(7));
- DUMP_REG(DC_DISP_SD_LUT(8));
- DUMP_REG(DC_DISP_SD_FLICKER_CONTROL);
- DUMP_REG(DC_DISP_DC_PIXEL_COUNT);
- DUMP_REG(DC_DISP_SD_HISTOGRAM(0));
- DUMP_REG(DC_DISP_SD_HISTOGRAM(1));
- DUMP_REG(DC_DISP_SD_HISTOGRAM(2));
- DUMP_REG(DC_DISP_SD_HISTOGRAM(3));
- DUMP_REG(DC_DISP_SD_HISTOGRAM(4));
- DUMP_REG(DC_DISP_SD_HISTOGRAM(5));
- DUMP_REG(DC_DISP_SD_HISTOGRAM(6));
- DUMP_REG(DC_DISP_SD_HISTOGRAM(7));
- DUMP_REG(DC_DISP_SD_BL_TF(0));
- DUMP_REG(DC_DISP_SD_BL_TF(1));
- DUMP_REG(DC_DISP_SD_BL_TF(2));
- DUMP_REG(DC_DISP_SD_BL_TF(3));
- DUMP_REG(DC_DISP_SD_BL_CONTROL);
- DUMP_REG(DC_DISP_SD_HW_K_VALUES);
- DUMP_REG(DC_DISP_SD_MAN_K_VALUES);
- DUMP_REG(DC_WIN_WIN_OPTIONS);
- DUMP_REG(DC_WIN_BYTE_SWAP);
- DUMP_REG(DC_WIN_BUFFER_CONTROL);
- DUMP_REG(DC_WIN_COLOR_DEPTH);
- DUMP_REG(DC_WIN_POSITION);
- DUMP_REG(DC_WIN_SIZE);
- DUMP_REG(DC_WIN_PRESCALED_SIZE);
- DUMP_REG(DC_WIN_H_INITIAL_DDA);
- DUMP_REG(DC_WIN_V_INITIAL_DDA);
- DUMP_REG(DC_WIN_DDA_INC);
- DUMP_REG(DC_WIN_LINE_STRIDE);
- DUMP_REG(DC_WIN_BUF_STRIDE);
- DUMP_REG(DC_WIN_UV_BUF_STRIDE);
- DUMP_REG(DC_WIN_BUFFER_ADDR_MODE);
- DUMP_REG(DC_WIN_DV_CONTROL);
- DUMP_REG(DC_WIN_BLEND_NOKEY);
- DUMP_REG(DC_WIN_BLEND_1WIN);
- DUMP_REG(DC_WIN_BLEND_2WIN_X);
- DUMP_REG(DC_WIN_BLEND_2WIN_Y);
- DUMP_REG(DC_WIN_BLEND_3WIN_XY);
- DUMP_REG(DC_WIN_HP_FETCH_CONTROL);
- DUMP_REG(DC_WINBUF_START_ADDR);
- DUMP_REG(DC_WINBUF_START_ADDR_NS);
- DUMP_REG(DC_WINBUF_START_ADDR_U);
- DUMP_REG(DC_WINBUF_START_ADDR_U_NS);
- DUMP_REG(DC_WINBUF_START_ADDR_V);
- DUMP_REG(DC_WINBUF_START_ADDR_V_NS);
- DUMP_REG(DC_WINBUF_ADDR_H_OFFSET);
- DUMP_REG(DC_WINBUF_ADDR_H_OFFSET_NS);
- DUMP_REG(DC_WINBUF_ADDR_V_OFFSET);
- DUMP_REG(DC_WINBUF_ADDR_V_OFFSET_NS);
- DUMP_REG(DC_WINBUF_UFLOW_STATUS);
- DUMP_REG(DC_WINBUF_AD_UFLOW_STATUS);
- DUMP_REG(DC_WINBUF_BD_UFLOW_STATUS);
- DUMP_REG(DC_WINBUF_CD_UFLOW_STATUS);
-
-#undef DUMP_REG
-
- return 0;
-}
-
-static struct drm_info_list debugfs_files[] = {
- { "regs", tegra_dc_show_regs, 0, NULL },
-};
-
-static int tegra_dc_debugfs_init(struct tegra_dc *dc, struct drm_minor *minor)
-{
- unsigned int i;
- char *name;
- int err;
-
- name = kasprintf(GFP_KERNEL, "dc.%d", dc->pipe);
- dc->debugfs = debugfs_create_dir(name, minor->debugfs_root);
- kfree(name);
-
- if (!dc->debugfs)
- return -ENOMEM;
-
- dc->debugfs_files = kmemdup(debugfs_files, sizeof(debugfs_files),
- GFP_KERNEL);
- if (!dc->debugfs_files) {
- err = -ENOMEM;
- goto remove;
- }
-
- for (i = 0; i < ARRAY_SIZE(debugfs_files); i++)
- dc->debugfs_files[i].data = dc;
-
- err = drm_debugfs_create_files(dc->debugfs_files,
- ARRAY_SIZE(debugfs_files),
- dc->debugfs, minor);
- if (err < 0)
- goto free;
-
- dc->minor = minor;
-
- return 0;
-
-free:
- kfree(dc->debugfs_files);
- dc->debugfs_files = NULL;
-remove:
- debugfs_remove(dc->debugfs);
- dc->debugfs = NULL;
-
- return err;
-}
-
-static int tegra_dc_debugfs_exit(struct tegra_dc *dc)
-{
- drm_debugfs_remove_files(dc->debugfs_files, ARRAY_SIZE(debugfs_files),
- dc->minor);
- dc->minor = NULL;
-
- kfree(dc->debugfs_files);
- dc->debugfs_files = NULL;
-
- debugfs_remove(dc->debugfs);
- dc->debugfs = NULL;
-
- return 0;
-}
-
-static int tegra_dc_init(struct host1x_client *client)
-{
- struct tegra_drm *tegra = dev_get_drvdata(client->parent);
- struct tegra_dc *dc = host1x_client_to_dc(client);
- int err;
-
- dc->pipe = tegra->drm->mode_config.num_crtc;
-
- drm_crtc_init(tegra->drm, &dc->base, &tegra_crtc_funcs);
- drm_mode_crtc_set_gamma_size(&dc->base, 256);
- drm_crtc_helper_add(&dc->base, &tegra_crtc_helper_funcs);
-
- err = tegra_dc_rgb_init(tegra->drm, dc);
- if (err < 0 && err != -ENODEV) {
- dev_err(dc->dev, "failed to initialize RGB output: %d\n", err);
- return err;
- }
-
- err = tegra_dc_add_planes(tegra->drm, dc);
- if (err < 0)
- return err;
-
- if (IS_ENABLED(CONFIG_DEBUG_FS)) {
- err = tegra_dc_debugfs_init(dc, tegra->drm->primary);
- if (err < 0)
- dev_err(dc->dev, "debugfs setup failed: %d\n", err);
- }
-
- err = devm_request_irq(dc->dev, dc->irq, tegra_dc_irq, 0,
- dev_name(dc->dev), dc);
- if (err < 0) {
- dev_err(dc->dev, "failed to request IRQ#%u: %d\n", dc->irq,
- err);
- return err;
- }
-
- return 0;
-}
-
-static int tegra_dc_exit(struct host1x_client *client)
-{
- struct tegra_dc *dc = host1x_client_to_dc(client);
- int err;
-
- devm_free_irq(dc->dev, dc->irq, dc);
-
- if (IS_ENABLED(CONFIG_DEBUG_FS)) {
- err = tegra_dc_debugfs_exit(dc);
- if (err < 0)
- dev_err(dc->dev, "debugfs cleanup failed: %d\n", err);
- }
-
- err = tegra_dc_rgb_exit(dc);
- if (err) {
- dev_err(dc->dev, "failed to shutdown RGB output: %d\n", err);
- return err;
- }
-
- return 0;
-}
-
-static const struct host1x_client_ops dc_client_ops = {
- .init = tegra_dc_init,
- .exit = tegra_dc_exit,
-};
-
-static int tegra_dc_probe(struct platform_device *pdev)
-{
- struct resource *regs;
- struct tegra_dc *dc;
- int err;
-
- dc = devm_kzalloc(&pdev->dev, sizeof(*dc), GFP_KERNEL);
- if (!dc)
- return -ENOMEM;
-
- spin_lock_init(&dc->lock);
- INIT_LIST_HEAD(&dc->list);
- dc->dev = &pdev->dev;
-
- dc->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(dc->clk)) {
- dev_err(&pdev->dev, "failed to get clock\n");
- return PTR_ERR(dc->clk);
- }
-
- err = clk_prepare_enable(dc->clk);
- if (err < 0)
- return err;
-
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dc->regs = devm_ioremap_resource(&pdev->dev, regs);
- if (IS_ERR(dc->regs))
- return PTR_ERR(dc->regs);
-
- dc->irq = platform_get_irq(pdev, 0);
- if (dc->irq < 0) {
- dev_err(&pdev->dev, "failed to get IRQ\n");
- return -ENXIO;
- }
-
- INIT_LIST_HEAD(&dc->client.list);
- dc->client.ops = &dc_client_ops;
- dc->client.dev = &pdev->dev;
-
- err = tegra_dc_rgb_probe(dc);
- if (err < 0 && err != -ENODEV) {
- dev_err(&pdev->dev, "failed to probe RGB output: %d\n", err);
- return err;
- }
-
- err = host1x_client_register(&dc->client);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to register host1x client: %d\n",
- err);
- return err;
- }
-
- platform_set_drvdata(pdev, dc);
-
- return 0;
-}
-
-static int tegra_dc_remove(struct platform_device *pdev)
-{
- struct tegra_dc *dc = platform_get_drvdata(pdev);
- int err;
-
- err = host1x_client_unregister(&dc->client);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to unregister host1x client: %d\n",
- err);
- return err;
- }
-
- clk_disable_unprepare(dc->clk);
-
- return 0;
-}
-
-static struct of_device_id tegra_dc_of_match[] = {
- { .compatible = "nvidia,tegra30-dc", },
- { .compatible = "nvidia,tegra20-dc", },
- { },
-};
-
-struct platform_driver tegra_dc_driver = {
- .driver = {
- .name = "tegra-dc",
- .owner = THIS_MODULE,
- .of_match_table = tegra_dc_of_match,
- },
- .probe = tegra_dc_probe,
- .remove = tegra_dc_remove,
-};
diff --git a/drivers/gpu/host1x/drm/dc.h b/drivers/gpu/host1x/drm/dc.h
deleted file mode 100644
index 79eaec9aac77..000000000000
--- a/drivers/gpu/host1x/drm/dc.h
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef TEGRA_DC_H
-#define TEGRA_DC_H 1
-
-#define DC_CMD_GENERAL_INCR_SYNCPT 0x000
-#define DC_CMD_GENERAL_INCR_SYNCPT_CNTRL 0x001
-#define DC_CMD_GENERAL_INCR_SYNCPT_ERROR 0x002
-#define DC_CMD_WIN_A_INCR_SYNCPT 0x008
-#define DC_CMD_WIN_A_INCR_SYNCPT_CNTRL 0x009
-#define DC_CMD_WIN_A_INCR_SYNCPT_ERROR 0x00a
-#define DC_CMD_WIN_B_INCR_SYNCPT 0x010
-#define DC_CMD_WIN_B_INCR_SYNCPT_CNTRL 0x011
-#define DC_CMD_WIN_B_INCR_SYNCPT_ERROR 0x012
-#define DC_CMD_WIN_C_INCR_SYNCPT 0x018
-#define DC_CMD_WIN_C_INCR_SYNCPT_CNTRL 0x019
-#define DC_CMD_WIN_C_INCR_SYNCPT_ERROR 0x01a
-#define DC_CMD_CONT_SYNCPT_VSYNC 0x028
-#define DC_CMD_DISPLAY_COMMAND_OPTION0 0x031
-#define DC_CMD_DISPLAY_COMMAND 0x032
-#define DISP_CTRL_MODE_STOP (0 << 5)
-#define DISP_CTRL_MODE_C_DISPLAY (1 << 5)
-#define DISP_CTRL_MODE_NC_DISPLAY (2 << 5)
-#define DC_CMD_SIGNAL_RAISE 0x033
-#define DC_CMD_DISPLAY_POWER_CONTROL 0x036
-#define PW0_ENABLE (1 << 0)
-#define PW1_ENABLE (1 << 2)
-#define PW2_ENABLE (1 << 4)
-#define PW3_ENABLE (1 << 6)
-#define PW4_ENABLE (1 << 8)
-#define PM0_ENABLE (1 << 16)
-#define PM1_ENABLE (1 << 18)
-
-#define DC_CMD_INT_STATUS 0x037
-#define DC_CMD_INT_MASK 0x038
-#define DC_CMD_INT_ENABLE 0x039
-#define DC_CMD_INT_TYPE 0x03a
-#define DC_CMD_INT_POLARITY 0x03b
-#define CTXSW_INT (1 << 0)
-#define FRAME_END_INT (1 << 1)
-#define VBLANK_INT (1 << 2)
-#define WIN_A_UF_INT (1 << 8)
-#define WIN_B_UF_INT (1 << 9)
-#define WIN_C_UF_INT (1 << 10)
-#define WIN_A_OF_INT (1 << 14)
-#define WIN_B_OF_INT (1 << 15)
-#define WIN_C_OF_INT (1 << 16)
-
-#define DC_CMD_SIGNAL_RAISE1 0x03c
-#define DC_CMD_SIGNAL_RAISE2 0x03d
-#define DC_CMD_SIGNAL_RAISE3 0x03e
-
-#define DC_CMD_STATE_ACCESS 0x040
-#define READ_MUX (1 << 0)
-#define WRITE_MUX (1 << 2)
-
-#define DC_CMD_STATE_CONTROL 0x041
-#define GENERAL_ACT_REQ (1 << 0)
-#define WIN_A_ACT_REQ (1 << 1)
-#define WIN_B_ACT_REQ (1 << 2)
-#define WIN_C_ACT_REQ (1 << 3)
-#define GENERAL_UPDATE (1 << 8)
-#define WIN_A_UPDATE (1 << 9)
-#define WIN_B_UPDATE (1 << 10)
-#define WIN_C_UPDATE (1 << 11)
-#define NC_HOST_TRIG (1 << 24)
-
-#define DC_CMD_DISPLAY_WINDOW_HEADER 0x042
-#define WINDOW_A_SELECT (1 << 4)
-#define WINDOW_B_SELECT (1 << 5)
-#define WINDOW_C_SELECT (1 << 6)
-
-#define DC_CMD_REG_ACT_CONTROL 0x043
-
-#define DC_COM_CRC_CONTROL 0x300
-#define DC_COM_CRC_CHECKSUM 0x301
-#define DC_COM_PIN_OUTPUT_ENABLE(x) (0x302 + (x))
-#define DC_COM_PIN_OUTPUT_POLARITY(x) (0x306 + (x))
-#define LVS_OUTPUT_POLARITY_LOW (1 << 28)
-#define LHS_OUTPUT_POLARITY_LOW (1 << 30)
-#define DC_COM_PIN_OUTPUT_DATA(x) (0x30a + (x))
-#define DC_COM_PIN_INPUT_ENABLE(x) (0x30e + (x))
-#define DC_COM_PIN_INPUT_DATA(x) (0x312 + (x))
-#define DC_COM_PIN_OUTPUT_SELECT(x) (0x314 + (x))
-
-#define DC_COM_PIN_MISC_CONTROL 0x31b
-#define DC_COM_PIN_PM0_CONTROL 0x31c
-#define DC_COM_PIN_PM0_DUTY_CYCLE 0x31d
-#define DC_COM_PIN_PM1_CONTROL 0x31e
-#define DC_COM_PIN_PM1_DUTY_CYCLE 0x31f
-
-#define DC_COM_SPI_CONTROL 0x320
-#define DC_COM_SPI_START_BYTE 0x321
-#define DC_COM_HSPI_WRITE_DATA_AB 0x322
-#define DC_COM_HSPI_WRITE_DATA_CD 0x323
-#define DC_COM_HSPI_CS_DC 0x324
-#define DC_COM_SCRATCH_REGISTER_A 0x325
-#define DC_COM_SCRATCH_REGISTER_B 0x326
-#define DC_COM_GPIO_CTRL 0x327
-#define DC_COM_GPIO_DEBOUNCE_COUNTER 0x328
-#define DC_COM_CRC_CHECKSUM_LATCHED 0x329
-
-#define DC_DISP_DISP_SIGNAL_OPTIONS0 0x400
-#define H_PULSE_0_ENABLE (1 << 8)
-#define H_PULSE_1_ENABLE (1 << 10)
-#define H_PULSE_2_ENABLE (1 << 12)
-
-#define DC_DISP_DISP_SIGNAL_OPTIONS1 0x401
-
-#define DC_DISP_DISP_WIN_OPTIONS 0x402
-#define HDMI_ENABLE (1 << 30)
-
-#define DC_DISP_DISP_MEM_HIGH_PRIORITY 0x403
-#define CURSOR_THRESHOLD(x) (((x) & 0x03) << 24)
-#define WINDOW_A_THRESHOLD(x) (((x) & 0x7f) << 16)
-#define WINDOW_B_THRESHOLD(x) (((x) & 0x7f) << 8)
-#define WINDOW_C_THRESHOLD(x) (((x) & 0xff) << 0)
-
-#define DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER 0x404
-#define CURSOR_DELAY(x) (((x) & 0x3f) << 24)
-#define WINDOW_A_DELAY(x) (((x) & 0x3f) << 16)
-#define WINDOW_B_DELAY(x) (((x) & 0x3f) << 8)
-#define WINDOW_C_DELAY(x) (((x) & 0x3f) << 0)
-
-#define DC_DISP_DISP_TIMING_OPTIONS 0x405
-#define VSYNC_H_POSITION(x) ((x) & 0xfff)
-
-#define DC_DISP_REF_TO_SYNC 0x406
-#define DC_DISP_SYNC_WIDTH 0x407
-#define DC_DISP_BACK_PORCH 0x408
-#define DC_DISP_ACTIVE 0x409
-#define DC_DISP_FRONT_PORCH 0x40a
-#define DC_DISP_H_PULSE0_CONTROL 0x40b
-#define DC_DISP_H_PULSE0_POSITION_A 0x40c
-#define DC_DISP_H_PULSE0_POSITION_B 0x40d
-#define DC_DISP_H_PULSE0_POSITION_C 0x40e
-#define DC_DISP_H_PULSE0_POSITION_D 0x40f
-#define DC_DISP_H_PULSE1_CONTROL 0x410
-#define DC_DISP_H_PULSE1_POSITION_A 0x411
-#define DC_DISP_H_PULSE1_POSITION_B 0x412
-#define DC_DISP_H_PULSE1_POSITION_C 0x413
-#define DC_DISP_H_PULSE1_POSITION_D 0x414
-#define DC_DISP_H_PULSE2_CONTROL 0x415
-#define DC_DISP_H_PULSE2_POSITION_A 0x416
-#define DC_DISP_H_PULSE2_POSITION_B 0x417
-#define DC_DISP_H_PULSE2_POSITION_C 0x418
-#define DC_DISP_H_PULSE2_POSITION_D 0x419
-#define DC_DISP_V_PULSE0_CONTROL 0x41a
-#define DC_DISP_V_PULSE0_POSITION_A 0x41b
-#define DC_DISP_V_PULSE0_POSITION_B 0x41c
-#define DC_DISP_V_PULSE0_POSITION_C 0x41d
-#define DC_DISP_V_PULSE1_CONTROL 0x41e
-#define DC_DISP_V_PULSE1_POSITION_A 0x41f
-#define DC_DISP_V_PULSE1_POSITION_B 0x420
-#define DC_DISP_V_PULSE1_POSITION_C 0x421
-#define DC_DISP_V_PULSE2_CONTROL 0x422
-#define DC_DISP_V_PULSE2_POSITION_A 0x423
-#define DC_DISP_V_PULSE3_CONTROL 0x424
-#define DC_DISP_V_PULSE3_POSITION_A 0x425
-#define DC_DISP_M0_CONTROL 0x426
-#define DC_DISP_M1_CONTROL 0x427
-#define DC_DISP_DI_CONTROL 0x428
-#define DC_DISP_PP_CONTROL 0x429
-#define DC_DISP_PP_SELECT_A 0x42a
-#define DC_DISP_PP_SELECT_B 0x42b
-#define DC_DISP_PP_SELECT_C 0x42c
-#define DC_DISP_PP_SELECT_D 0x42d
-
-#define PULSE_MODE_NORMAL (0 << 3)
-#define PULSE_MODE_ONE_CLOCK (1 << 3)
-#define PULSE_POLARITY_HIGH (0 << 4)
-#define PULSE_POLARITY_LOW (1 << 4)
-#define PULSE_QUAL_ALWAYS (0 << 6)
-#define PULSE_QUAL_VACTIVE (2 << 6)
-#define PULSE_QUAL_VACTIVE1 (3 << 6)
-#define PULSE_LAST_START_A (0 << 8)
-#define PULSE_LAST_END_A (1 << 8)
-#define PULSE_LAST_START_B (2 << 8)
-#define PULSE_LAST_END_B (3 << 8)
-#define PULSE_LAST_START_C (4 << 8)
-#define PULSE_LAST_END_C (5 << 8)
-#define PULSE_LAST_START_D (6 << 8)
-#define PULSE_LAST_END_D (7 << 8)
-
-#define PULSE_START(x) (((x) & 0xfff) << 0)
-#define PULSE_END(x) (((x) & 0xfff) << 16)
-
-#define DC_DISP_DISP_CLOCK_CONTROL 0x42e
-#define PIXEL_CLK_DIVIDER_PCD1 (0 << 8)
-#define PIXEL_CLK_DIVIDER_PCD1H (1 << 8)
-#define PIXEL_CLK_DIVIDER_PCD2 (2 << 8)
-#define PIXEL_CLK_DIVIDER_PCD3 (3 << 8)
-#define PIXEL_CLK_DIVIDER_PCD4 (4 << 8)
-#define PIXEL_CLK_DIVIDER_PCD6 (5 << 8)
-#define PIXEL_CLK_DIVIDER_PCD8 (6 << 8)
-#define PIXEL_CLK_DIVIDER_PCD9 (7 << 8)
-#define PIXEL_CLK_DIVIDER_PCD12 (8 << 8)
-#define PIXEL_CLK_DIVIDER_PCD16 (9 << 8)
-#define PIXEL_CLK_DIVIDER_PCD18 (10 << 8)
-#define PIXEL_CLK_DIVIDER_PCD24 (11 << 8)
-#define PIXEL_CLK_DIVIDER_PCD13 (12 << 8)
-#define SHIFT_CLK_DIVIDER(x) ((x) & 0xff)
-
-#define DC_DISP_DISP_INTERFACE_CONTROL 0x42f
-#define DISP_DATA_FORMAT_DF1P1C (0 << 0)
-#define DISP_DATA_FORMAT_DF1P2C24B (1 << 0)
-#define DISP_DATA_FORMAT_DF1P2C18B (2 << 0)
-#define DISP_DATA_FORMAT_DF1P2C16B (3 << 0)
-#define DISP_DATA_FORMAT_DF2S (4 << 0)
-#define DISP_DATA_FORMAT_DF3S (5 << 0)
-#define DISP_DATA_FORMAT_DFSPI (6 << 0)
-#define DISP_DATA_FORMAT_DF1P3C24B (7 << 0)
-#define DISP_DATA_FORMAT_DF1P3C18B (8 << 0)
-#define DISP_ALIGNMENT_MSB (0 << 8)
-#define DISP_ALIGNMENT_LSB (1 << 8)
-#define DISP_ORDER_RED_BLUE (0 << 9)
-#define DISP_ORDER_BLUE_RED (1 << 9)
-
-#define DC_DISP_DISP_COLOR_CONTROL 0x430
-#define BASE_COLOR_SIZE666 (0 << 0)
-#define BASE_COLOR_SIZE111 (1 << 0)
-#define BASE_COLOR_SIZE222 (2 << 0)
-#define BASE_COLOR_SIZE333 (3 << 0)
-#define BASE_COLOR_SIZE444 (4 << 0)
-#define BASE_COLOR_SIZE555 (5 << 0)
-#define BASE_COLOR_SIZE565 (6 << 0)
-#define BASE_COLOR_SIZE332 (7 << 0)
-#define BASE_COLOR_SIZE888 (8 << 0)
-#define DITHER_CONTROL_DISABLE (0 << 8)
-#define DITHER_CONTROL_ORDERED (2 << 8)
-#define DITHER_CONTROL_ERRDIFF (3 << 8)
-
-#define DC_DISP_SHIFT_CLOCK_OPTIONS 0x431
-
-#define DC_DISP_DATA_ENABLE_OPTIONS 0x432
-#define DE_SELECT_ACTIVE_BLANK (0 << 0)
-#define DE_SELECT_ACTIVE (1 << 0)
-#define DE_SELECT_ACTIVE_IS (2 << 0)
-#define DE_CONTROL_ONECLK (0 << 2)
-#define DE_CONTROL_NORMAL (1 << 2)
-#define DE_CONTROL_EARLY_EXT (2 << 2)
-#define DE_CONTROL_EARLY (3 << 2)
-#define DE_CONTROL_ACTIVE_BLANK (4 << 2)
-
-#define DC_DISP_SERIAL_INTERFACE_OPTIONS 0x433
-#define DC_DISP_LCD_SPI_OPTIONS 0x434
-#define DC_DISP_BORDER_COLOR 0x435
-#define DC_DISP_COLOR_KEY0_LOWER 0x436
-#define DC_DISP_COLOR_KEY0_UPPER 0x437
-#define DC_DISP_COLOR_KEY1_LOWER 0x438
-#define DC_DISP_COLOR_KEY1_UPPER 0x439
-
-#define DC_DISP_CURSOR_FOREGROUND 0x43c
-#define DC_DISP_CURSOR_BACKGROUND 0x43d
-
-#define DC_DISP_CURSOR_START_ADDR 0x43e
-#define DC_DISP_CURSOR_START_ADDR_NS 0x43f
-
-#define DC_DISP_CURSOR_POSITION 0x440
-#define DC_DISP_CURSOR_POSITION_NS 0x441
-
-#define DC_DISP_INIT_SEQ_CONTROL 0x442
-#define DC_DISP_SPI_INIT_SEQ_DATA_A 0x443
-#define DC_DISP_SPI_INIT_SEQ_DATA_B 0x444
-#define DC_DISP_SPI_INIT_SEQ_DATA_C 0x445
-#define DC_DISP_SPI_INIT_SEQ_DATA_D 0x446
-
-#define DC_DISP_DC_MCCIF_FIFOCTRL 0x480
-#define DC_DISP_MCCIF_DISPLAY0A_HYST 0x481
-#define DC_DISP_MCCIF_DISPLAY0B_HYST 0x482
-#define DC_DISP_MCCIF_DISPLAY1A_HYST 0x483
-#define DC_DISP_MCCIF_DISPLAY1B_HYST 0x484
-
-#define DC_DISP_DAC_CRT_CTRL 0x4c0
-#define DC_DISP_DISP_MISC_CONTROL 0x4c1
-#define DC_DISP_SD_CONTROL 0x4c2
-#define DC_DISP_SD_CSC_COEFF 0x4c3
-#define DC_DISP_SD_LUT(x) (0x4c4 + (x))
-#define DC_DISP_SD_FLICKER_CONTROL 0x4cd
-#define DC_DISP_DC_PIXEL_COUNT 0x4ce
-#define DC_DISP_SD_HISTOGRAM(x) (0x4cf + (x))
-#define DC_DISP_SD_BL_PARAMETERS 0x4d7
-#define DC_DISP_SD_BL_TF(x) (0x4d8 + (x))
-#define DC_DISP_SD_BL_CONTROL 0x4dc
-#define DC_DISP_SD_HW_K_VALUES 0x4dd
-#define DC_DISP_SD_MAN_K_VALUES 0x4de
-
-#define DC_WIN_CSC_YOF 0x611
-#define DC_WIN_CSC_KYRGB 0x612
-#define DC_WIN_CSC_KUR 0x613
-#define DC_WIN_CSC_KVR 0x614
-#define DC_WIN_CSC_KUG 0x615
-#define DC_WIN_CSC_KVG 0x616
-#define DC_WIN_CSC_KUB 0x617
-#define DC_WIN_CSC_KVB 0x618
-
-#define DC_WIN_WIN_OPTIONS 0x700
-#define COLOR_EXPAND (1 << 6)
-#define CSC_ENABLE (1 << 18)
-#define WIN_ENABLE (1 << 30)
-
-#define DC_WIN_BYTE_SWAP 0x701
-#define BYTE_SWAP_NOSWAP (0 << 0)
-#define BYTE_SWAP_SWAP2 (1 << 0)
-#define BYTE_SWAP_SWAP4 (2 << 0)
-#define BYTE_SWAP_SWAP4HW (3 << 0)
-
-#define DC_WIN_BUFFER_CONTROL 0x702
-#define BUFFER_CONTROL_HOST (0 << 0)
-#define BUFFER_CONTROL_VI (1 << 0)
-#define BUFFER_CONTROL_EPP (2 << 0)
-#define BUFFER_CONTROL_MPEGE (3 << 0)
-#define BUFFER_CONTROL_SB2D (4 << 0)
-
-#define DC_WIN_COLOR_DEPTH 0x703
-#define WIN_COLOR_DEPTH_P1 0
-#define WIN_COLOR_DEPTH_P2 1
-#define WIN_COLOR_DEPTH_P4 2
-#define WIN_COLOR_DEPTH_P8 3
-#define WIN_COLOR_DEPTH_B4G4R4A4 4
-#define WIN_COLOR_DEPTH_B5G5R5A 5
-#define WIN_COLOR_DEPTH_B5G6R5 6
-#define WIN_COLOR_DEPTH_AB5G5R5 7
-#define WIN_COLOR_DEPTH_B8G8R8A8 12
-#define WIN_COLOR_DEPTH_R8G8B8A8 13
-#define WIN_COLOR_DEPTH_B6x2G6x2R6x2A8 14
-#define WIN_COLOR_DEPTH_R6x2G6x2B6x2A8 15
-#define WIN_COLOR_DEPTH_YCbCr422 16
-#define WIN_COLOR_DEPTH_YUV422 17
-#define WIN_COLOR_DEPTH_YCbCr420P 18
-#define WIN_COLOR_DEPTH_YUV420P 19
-#define WIN_COLOR_DEPTH_YCbCr422P 20
-#define WIN_COLOR_DEPTH_YUV422P 21
-#define WIN_COLOR_DEPTH_YCbCr422R 22
-#define WIN_COLOR_DEPTH_YUV422R 23
-#define WIN_COLOR_DEPTH_YCbCr422RA 24
-#define WIN_COLOR_DEPTH_YUV422RA 25
-
-#define DC_WIN_POSITION 0x704
-#define H_POSITION(x) (((x) & 0x1fff) << 0)
-#define V_POSITION(x) (((x) & 0x1fff) << 16)
-
-#define DC_WIN_SIZE 0x705
-#define H_SIZE(x) (((x) & 0x1fff) << 0)
-#define V_SIZE(x) (((x) & 0x1fff) << 16)
-
-#define DC_WIN_PRESCALED_SIZE 0x706
-#define H_PRESCALED_SIZE(x) (((x) & 0x7fff) << 0)
-#define V_PRESCALED_SIZE(x) (((x) & 0x1fff) << 16)
-
-#define DC_WIN_H_INITIAL_DDA 0x707
-#define DC_WIN_V_INITIAL_DDA 0x708
-#define DC_WIN_DDA_INC 0x709
-#define H_DDA_INC(x) (((x) & 0xffff) << 0)
-#define V_DDA_INC(x) (((x) & 0xffff) << 16)
-
-#define DC_WIN_LINE_STRIDE 0x70a
-#define DC_WIN_BUF_STRIDE 0x70b
-#define DC_WIN_UV_BUF_STRIDE 0x70c
-#define DC_WIN_BUFFER_ADDR_MODE 0x70d
-#define DC_WIN_DV_CONTROL 0x70e
-
-#define DC_WIN_BLEND_NOKEY 0x70f
-#define DC_WIN_BLEND_1WIN 0x710
-#define DC_WIN_BLEND_2WIN_X 0x711
-#define DC_WIN_BLEND_2WIN_Y 0x712
-#define DC_WIN_BLEND_3WIN_XY 0x713
-
-#define DC_WIN_HP_FETCH_CONTROL 0x714
-
-#define DC_WINBUF_START_ADDR 0x800
-#define DC_WINBUF_START_ADDR_NS 0x801
-#define DC_WINBUF_START_ADDR_U 0x802
-#define DC_WINBUF_START_ADDR_U_NS 0x803
-#define DC_WINBUF_START_ADDR_V 0x804
-#define DC_WINBUF_START_ADDR_V_NS 0x805
-
-#define DC_WINBUF_ADDR_H_OFFSET 0x806
-#define DC_WINBUF_ADDR_H_OFFSET_NS 0x807
-#define DC_WINBUF_ADDR_V_OFFSET 0x808
-#define DC_WINBUF_ADDR_V_OFFSET_NS 0x809
-
-#define DC_WINBUF_UFLOW_STATUS 0x80a
-
-#define DC_WINBUF_AD_UFLOW_STATUS 0xbca
-#define DC_WINBUF_BD_UFLOW_STATUS 0xdca
-#define DC_WINBUF_CD_UFLOW_STATUS 0xfca
-
-/* synchronization points */
-#define SYNCPT_VBLANK0 26
-#define SYNCPT_VBLANK1 27
-
-#endif /* TEGRA_DC_H */
diff --git a/drivers/gpu/host1x/drm/drm.c b/drivers/gpu/host1x/drm/drm.c
deleted file mode 100644
index c2db409bbd63..000000000000
--- a/drivers/gpu/host1x/drm/drm.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012-2013 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/host1x.h>
-
-#include "drm.h"
-#include "gem.h"
-
-#define DRIVER_NAME "tegra"
-#define DRIVER_DESC "NVIDIA Tegra graphics"
-#define DRIVER_DATE "20120330"
-#define DRIVER_MAJOR 0
-#define DRIVER_MINOR 0
-#define DRIVER_PATCHLEVEL 0
-
-struct tegra_drm_file {
- struct list_head contexts;
-};
-
-static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
-{
- struct host1x_device *device = to_host1x_device(drm->dev);
- struct tegra_drm *tegra;
- int err;
-
- tegra = kzalloc(sizeof(*tegra), GFP_KERNEL);
- if (!tegra)
- return -ENOMEM;
-
- dev_set_drvdata(drm->dev, tegra);
- mutex_init(&tegra->clients_lock);
- INIT_LIST_HEAD(&tegra->clients);
- drm->dev_private = tegra;
- tegra->drm = drm;
-
- drm_mode_config_init(drm);
-
- err = host1x_device_init(device);
- if (err < 0)
- return err;
-
- /*
- * We don't use the drm_irq_install() helpers provided by the DRM
- * core, so we need to set this manually in order to allow the
- * DRM_IOCTL_WAIT_VBLANK to operate correctly.
- */
- drm->irq_enabled = true;
-
- err = drm_vblank_init(drm, drm->mode_config.num_crtc);
- if (err < 0)
- return err;
-
- err = tegra_drm_fb_init(drm);
- if (err < 0)
- return err;
-
- drm_kms_helper_poll_init(drm);
-
- return 0;
-}
-
-static int tegra_drm_unload(struct drm_device *drm)
-{
- struct host1x_device *device = to_host1x_device(drm->dev);
- int err;
-
- drm_kms_helper_poll_fini(drm);
- tegra_drm_fb_exit(drm);
-
- err = host1x_device_exit(device);
- if (err < 0)
- return err;
-
- drm_mode_config_cleanup(drm);
-
- return 0;
-}
-
-static int tegra_drm_open(struct drm_device *drm, struct drm_file *filp)
-{
- struct tegra_drm_file *fpriv;
-
- fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
- if (!fpriv)
- return -ENOMEM;
-
- INIT_LIST_HEAD(&fpriv->contexts);
- filp->driver_priv = fpriv;
-
- return 0;
-}
-
-static void tegra_drm_context_free(struct tegra_drm_context *context)
-{
- context->client->ops->close_channel(context);
- kfree(context);
-}
-
-static void tegra_drm_lastclose(struct drm_device *drm)
-{
- struct tegra_drm *tegra = drm->dev_private;
-
- tegra_fbdev_restore_mode(tegra->fbdev);
-}
-
-#ifdef CONFIG_DRM_TEGRA_STAGING
-static struct tegra_drm_context *tegra_drm_get_context(__u64 context)
-{
- return (struct tegra_drm_context *)(uintptr_t)context;
-}
-
-static bool tegra_drm_file_owns_context(struct tegra_drm_file *file,
- struct tegra_drm_context *context)
-{
- struct tegra_drm_context *ctx;
-
- list_for_each_entry(ctx, &file->contexts, list)
- if (ctx == context)
- return true;
-
- return false;
-}
-
-static int tegra_gem_create(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct drm_tegra_gem_create *args = data;
- struct tegra_bo *bo;
-
- bo = tegra_bo_create_with_handle(file, drm, args->size,
- &args->handle);
- if (IS_ERR(bo))
- return PTR_ERR(bo);
-
- return 0;
-}
-
-static int tegra_gem_mmap(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct drm_tegra_gem_mmap *args = data;
- struct drm_gem_object *gem;
- struct tegra_bo *bo;
-
- gem = drm_gem_object_lookup(drm, file, args->handle);
- if (!gem)
- return -EINVAL;
-
- bo = to_tegra_bo(gem);
-
- args->offset = drm_vma_node_offset_addr(&bo->gem.vma_node);
-
- drm_gem_object_unreference(gem);
-
- return 0;
-}
-
-static int tegra_syncpt_read(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct host1x *host = dev_get_drvdata(drm->dev->parent);
- struct drm_tegra_syncpt_read *args = data;
- struct host1x_syncpt *sp;
-
- sp = host1x_syncpt_get(host, args->id);
- if (!sp)
- return -EINVAL;
-
- args->value = host1x_syncpt_read_min(sp);
- return 0;
-}
-
-static int tegra_syncpt_incr(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct host1x *host1x = dev_get_drvdata(drm->dev->parent);
- struct drm_tegra_syncpt_incr *args = data;
- struct host1x_syncpt *sp;
-
- sp = host1x_syncpt_get(host1x, args->id);
- if (!sp)
- return -EINVAL;
-
- return host1x_syncpt_incr(sp);
-}
-
-static int tegra_syncpt_wait(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct host1x *host1x = dev_get_drvdata(drm->dev->parent);
- struct drm_tegra_syncpt_wait *args = data;
- struct host1x_syncpt *sp;
-
- sp = host1x_syncpt_get(host1x, args->id);
- if (!sp)
- return -EINVAL;
-
- return host1x_syncpt_wait(sp, args->thresh, args->timeout,
- &args->value);
-}
-
-static int tegra_open_channel(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct tegra_drm_file *fpriv = file->driver_priv;
- struct tegra_drm *tegra = drm->dev_private;
- struct drm_tegra_open_channel *args = data;
- struct tegra_drm_context *context;
- struct tegra_drm_client *client;
- int err = -ENODEV;
-
- context = kzalloc(sizeof(*context), GFP_KERNEL);
- if (!context)
- return -ENOMEM;
-
- list_for_each_entry(client, &tegra->clients, list)
- if (client->base.class == args->client) {
- err = client->ops->open_channel(client, context);
- if (err)
- break;
-
- list_add(&context->list, &fpriv->contexts);
- args->context = (uintptr_t)context;
- context->client = client;
- return 0;
- }
-
- kfree(context);
- return err;
-}
-
-static int tegra_close_channel(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct tegra_drm_file *fpriv = file->driver_priv;
- struct drm_tegra_close_channel *args = data;
- struct tegra_drm_context *context;
-
- context = tegra_drm_get_context(args->context);
-
- if (!tegra_drm_file_owns_context(fpriv, context))
- return -EINVAL;
-
- list_del(&context->list);
- tegra_drm_context_free(context);
-
- return 0;
-}
-
-static int tegra_get_syncpt(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct tegra_drm_file *fpriv = file->driver_priv;
- struct drm_tegra_get_syncpt *args = data;
- struct tegra_drm_context *context;
- struct host1x_syncpt *syncpt;
-
- context = tegra_drm_get_context(args->context);
-
- if (!tegra_drm_file_owns_context(fpriv, context))
- return -ENODEV;
-
- if (args->index >= context->client->base.num_syncpts)
- return -EINVAL;
-
- syncpt = context->client->base.syncpts[args->index];
- args->id = host1x_syncpt_id(syncpt);
-
- return 0;
-}
-
-static int tegra_submit(struct drm_device *drm, void *data,
- struct drm_file *file)
-{
- struct tegra_drm_file *fpriv = file->driver_priv;
- struct drm_tegra_submit *args = data;
- struct tegra_drm_context *context;
-
- context = tegra_drm_get_context(args->context);
-
- if (!tegra_drm_file_owns_context(fpriv, context))
- return -ENODEV;
-
- return context->client->ops->submit(context, args, drm, file);
-}
-#endif
-
-static const struct drm_ioctl_desc tegra_drm_ioctls[] = {
-#ifdef CONFIG_DRM_TEGRA_STAGING
- DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, DRM_UNLOCKED | DRM_AUTH),
- DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap, DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_READ, tegra_syncpt_read, DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_INCR, tegra_syncpt_incr, DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_WAIT, tegra_syncpt_wait, DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(TEGRA_OPEN_CHANNEL, tegra_open_channel, DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(TEGRA_CLOSE_CHANNEL, tegra_close_channel, DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT, tegra_get_syncpt, DRM_UNLOCKED),
- DRM_IOCTL_DEF_DRV(TEGRA_SUBMIT, tegra_submit, DRM_UNLOCKED),
-#endif
-};
-
-static const struct file_operations tegra_drm_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- .mmap = tegra_drm_mmap,
- .poll = drm_poll,
- .read = drm_read,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = drm_compat_ioctl,
-#endif
- .llseek = noop_llseek,
-};
-
-static struct drm_crtc *tegra_crtc_from_pipe(struct drm_device *drm, int pipe)
-{
- struct drm_crtc *crtc;
-
- list_for_each_entry(crtc, &drm->mode_config.crtc_list, head) {
- struct tegra_dc *dc = to_tegra_dc(crtc);
-
- if (dc->pipe == pipe)
- return crtc;
- }
-
- return NULL;
-}
-
-static u32 tegra_drm_get_vblank_counter(struct drm_device *dev, int crtc)
-{
- /* TODO: implement real hardware counter using syncpoints */
- return drm_vblank_count(dev, crtc);
-}
-
-static int tegra_drm_enable_vblank(struct drm_device *drm, int pipe)
-{
- struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe);
- struct tegra_dc *dc = to_tegra_dc(crtc);
-
- if (!crtc)
- return -ENODEV;
-
- tegra_dc_enable_vblank(dc);
-
- return 0;
-}
-
-static void tegra_drm_disable_vblank(struct drm_device *drm, int pipe)
-{
- struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe);
- struct tegra_dc *dc = to_tegra_dc(crtc);
-
- if (crtc)
- tegra_dc_disable_vblank(dc);
-}
-
-static void tegra_drm_preclose(struct drm_device *drm, struct drm_file *file)
-{
- struct tegra_drm_file *fpriv = file->driver_priv;
- struct tegra_drm_context *context, *tmp;
- struct drm_crtc *crtc;
-
- list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
- tegra_dc_cancel_page_flip(crtc, file);
-
- list_for_each_entry_safe(context, tmp, &fpriv->contexts, list)
- tegra_drm_context_free(context);
-
- kfree(fpriv);
-}
-
-#ifdef CONFIG_DEBUG_FS
-static int tegra_debugfs_framebuffers(struct seq_file *s, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *)s->private;
- struct drm_device *drm = node->minor->dev;
- struct drm_framebuffer *fb;
-
- mutex_lock(&drm->mode_config.fb_lock);
-
- list_for_each_entry(fb, &drm->mode_config.fb_list, head) {
- seq_printf(s, "%3d: user size: %d x %d, depth %d, %d bpp, refcount %d\n",
- fb->base.id, fb->width, fb->height, fb->depth,
- fb->bits_per_pixel,
- atomic_read(&fb->refcount.refcount));
- }
-
- mutex_unlock(&drm->mode_config.fb_lock);
-
- return 0;
-}
-
-static struct drm_info_list tegra_debugfs_list[] = {
- { "framebuffers", tegra_debugfs_framebuffers, 0 },
-};
-
-static int tegra_debugfs_init(struct drm_minor *minor)
-{
- return drm_debugfs_create_files(tegra_debugfs_list,
- ARRAY_SIZE(tegra_debugfs_list),
- minor->debugfs_root, minor);
-}
-
-static void tegra_debugfs_cleanup(struct drm_minor *minor)
-{
- drm_debugfs_remove_files(tegra_debugfs_list,
- ARRAY_SIZE(tegra_debugfs_list), minor);
-}
-#endif
-
-struct drm_driver tegra_drm_driver = {
- .driver_features = DRIVER_MODESET | DRIVER_GEM,
- .load = tegra_drm_load,
- .unload = tegra_drm_unload,
- .open = tegra_drm_open,
- .preclose = tegra_drm_preclose,
- .lastclose = tegra_drm_lastclose,
-
- .get_vblank_counter = tegra_drm_get_vblank_counter,
- .enable_vblank = tegra_drm_enable_vblank,
- .disable_vblank = tegra_drm_disable_vblank,
-
-#if defined(CONFIG_DEBUG_FS)
- .debugfs_init = tegra_debugfs_init,
- .debugfs_cleanup = tegra_debugfs_cleanup,
-#endif
-
- .gem_free_object = tegra_bo_free_object,
- .gem_vm_ops = &tegra_bo_vm_ops,
- .dumb_create = tegra_bo_dumb_create,
- .dumb_map_offset = tegra_bo_dumb_map_offset,
- .dumb_destroy = drm_gem_dumb_destroy,
-
- .ioctls = tegra_drm_ioctls,
- .num_ioctls = ARRAY_SIZE(tegra_drm_ioctls),
- .fops = &tegra_drm_fops,
-
- .name = DRIVER_NAME,
- .desc = DRIVER_DESC,
- .date = DRIVER_DATE,
- .major = DRIVER_MAJOR,
- .minor = DRIVER_MINOR,
- .patchlevel = DRIVER_PATCHLEVEL,
-};
-
-int tegra_drm_register_client(struct tegra_drm *tegra,
- struct tegra_drm_client *client)
-{
- mutex_lock(&tegra->clients_lock);
- list_add_tail(&client->list, &tegra->clients);
- mutex_unlock(&tegra->clients_lock);
-
- return 0;
-}
-
-int tegra_drm_unregister_client(struct tegra_drm *tegra,
- struct tegra_drm_client *client)
-{
- mutex_lock(&tegra->clients_lock);
- list_del_init(&client->list);
- mutex_unlock(&tegra->clients_lock);
-
- return 0;
-}
-
-static int host1x_drm_probe(struct host1x_device *device)
-{
- return drm_host1x_init(&tegra_drm_driver, device);
-}
-
-static int host1x_drm_remove(struct host1x_device *device)
-{
- drm_host1x_exit(&tegra_drm_driver, device);
-
- return 0;
-}
-
-static const struct of_device_id host1x_drm_subdevs[] = {
- { .compatible = "nvidia,tegra20-dc", },
- { .compatible = "nvidia,tegra20-hdmi", },
- { .compatible = "nvidia,tegra20-gr2d", },
- { .compatible = "nvidia,tegra30-dc", },
- { .compatible = "nvidia,tegra30-hdmi", },
- { .compatible = "nvidia,tegra30-gr2d", },
- { /* sentinel */ }
-};
-
-static struct host1x_driver host1x_drm_driver = {
- .name = "drm",
- .probe = host1x_drm_probe,
- .remove = host1x_drm_remove,
- .subdevs = host1x_drm_subdevs,
-};
-
-static int __init host1x_drm_init(void)
-{
- int err;
-
- err = host1x_driver_register(&host1x_drm_driver);
- if (err < 0)
- return err;
-
- err = platform_driver_register(&tegra_dc_driver);
- if (err < 0)
- goto unregister_host1x;
-
- err = platform_driver_register(&tegra_hdmi_driver);
- if (err < 0)
- goto unregister_dc;
-
- err = platform_driver_register(&tegra_gr2d_driver);
- if (err < 0)
- goto unregister_hdmi;
-
- return 0;
-
-unregister_hdmi:
- platform_driver_unregister(&tegra_hdmi_driver);
-unregister_dc:
- platform_driver_unregister(&tegra_dc_driver);
-unregister_host1x:
- host1x_driver_unregister(&host1x_drm_driver);
- return err;
-}
-module_init(host1x_drm_init);
-
-static void __exit host1x_drm_exit(void)
-{
- platform_driver_unregister(&tegra_gr2d_driver);
- platform_driver_unregister(&tegra_hdmi_driver);
- platform_driver_unregister(&tegra_dc_driver);
- host1x_driver_unregister(&host1x_drm_driver);
-}
-module_exit(host1x_drm_exit);
-
-MODULE_AUTHOR("Thierry Reding <thierry.reding@avionic-design.de>");
-MODULE_DESCRIPTION("NVIDIA Tegra DRM driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/host1x/drm/drm.h b/drivers/gpu/host1x/drm/drm.h
deleted file mode 100644
index 25522e23c7b8..000000000000
--- a/drivers/gpu/host1x/drm/drm.h
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012-2013 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef HOST1X_DRM_H
-#define HOST1X_DRM_H 1
-
-#include <uapi/drm/tegra_drm.h>
-#include <linux/host1x.h>
-
-#include <drm/drmP.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_edid.h>
-#include <drm/drm_fb_helper.h>
-#include <drm/drm_fixed.h>
-
-struct tegra_fb {
- struct drm_framebuffer base;
- struct tegra_bo **planes;
- unsigned int num_planes;
-};
-
-struct tegra_fbdev {
- struct drm_fb_helper base;
- struct tegra_fb *fb;
-};
-
-struct tegra_drm {
- struct drm_device *drm;
-
- struct mutex clients_lock;
- struct list_head clients;
-
- struct tegra_fbdev *fbdev;
-};
-
-struct tegra_drm_client;
-
-struct tegra_drm_context {
- struct tegra_drm_client *client;
- struct host1x_channel *channel;
- struct list_head list;
-};
-
-struct tegra_drm_client_ops {
- int (*open_channel)(struct tegra_drm_client *client,
- struct tegra_drm_context *context);
- void (*close_channel)(struct tegra_drm_context *context);
- int (*submit)(struct tegra_drm_context *context,
- struct drm_tegra_submit *args, struct drm_device *drm,
- struct drm_file *file);
-};
-
-struct tegra_drm_client {
- struct host1x_client base;
- struct list_head list;
-
- const struct tegra_drm_client_ops *ops;
-};
-
-static inline struct tegra_drm_client *
-host1x_to_drm_client(struct host1x_client *client)
-{
- return container_of(client, struct tegra_drm_client, base);
-}
-
-extern int tegra_drm_register_client(struct tegra_drm *tegra,
- struct tegra_drm_client *client);
-extern int tegra_drm_unregister_client(struct tegra_drm *tegra,
- struct tegra_drm_client *client);
-
-extern int tegra_drm_init(struct tegra_drm *tegra, struct drm_device *drm);
-extern int tegra_drm_exit(struct tegra_drm *tegra);
-
-struct tegra_output;
-
-struct tegra_dc {
- struct host1x_client client;
- struct device *dev;
- spinlock_t lock;
-
- struct drm_crtc base;
- int pipe;
-
- struct clk *clk;
- void __iomem *regs;
- int irq;
-
- struct tegra_output *rgb;
-
- struct list_head list;
-
- struct drm_info_list *debugfs_files;
- struct drm_minor *minor;
- struct dentry *debugfs;
-
- /* page-flip handling */
- struct drm_pending_vblank_event *event;
-};
-
-static inline struct tegra_dc *
-host1x_client_to_dc(struct host1x_client *client)
-{
- return container_of(client, struct tegra_dc, client);
-}
-
-static inline struct tegra_dc *to_tegra_dc(struct drm_crtc *crtc)
-{
- return container_of(crtc, struct tegra_dc, base);
-}
-
-static inline void tegra_dc_writel(struct tegra_dc *dc, unsigned long value,
- unsigned long reg)
-{
- writel(value, dc->regs + (reg << 2));
-}
-
-static inline unsigned long tegra_dc_readl(struct tegra_dc *dc,
- unsigned long reg)
-{
- return readl(dc->regs + (reg << 2));
-}
-
-struct tegra_dc_window {
- struct {
- unsigned int x;
- unsigned int y;
- unsigned int w;
- unsigned int h;
- } src;
- struct {
- unsigned int x;
- unsigned int y;
- unsigned int w;
- unsigned int h;
- } dst;
- unsigned int bits_per_pixel;
- unsigned int format;
- unsigned int stride[2];
- unsigned long base[3];
-};
-
-/* from dc.c */
-extern unsigned int tegra_dc_format(uint32_t format);
-extern int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index,
- const struct tegra_dc_window *window);
-extern void tegra_dc_enable_vblank(struct tegra_dc *dc);
-extern void tegra_dc_disable_vblank(struct tegra_dc *dc);
-extern void tegra_dc_cancel_page_flip(struct drm_crtc *crtc,
- struct drm_file *file);
-
-struct tegra_output_ops {
- int (*enable)(struct tegra_output *output);
- int (*disable)(struct tegra_output *output);
- int (*setup_clock)(struct tegra_output *output, struct clk *clk,
- unsigned long pclk);
- int (*check_mode)(struct tegra_output *output,
- struct drm_display_mode *mode,
- enum drm_mode_status *status);
-};
-
-enum tegra_output_type {
- TEGRA_OUTPUT_RGB,
- TEGRA_OUTPUT_HDMI,
-};
-
-struct tegra_output {
- struct device_node *of_node;
- struct device *dev;
-
- const struct tegra_output_ops *ops;
- enum tegra_output_type type;
-
- struct i2c_adapter *ddc;
- const struct edid *edid;
- unsigned int hpd_irq;
- int hpd_gpio;
-
- struct drm_encoder encoder;
- struct drm_connector connector;
-};
-
-static inline struct tegra_output *encoder_to_output(struct drm_encoder *e)
-{
- return container_of(e, struct tegra_output, encoder);
-}
-
-static inline struct tegra_output *connector_to_output(struct drm_connector *c)
-{
- return container_of(c, struct tegra_output, connector);
-}
-
-static inline int tegra_output_enable(struct tegra_output *output)
-{
- if (output && output->ops && output->ops->enable)
- return output->ops->enable(output);
-
- return output ? -ENOSYS : -EINVAL;
-}
-
-static inline int tegra_output_disable(struct tegra_output *output)
-{
- if (output && output->ops && output->ops->disable)
- return output->ops->disable(output);
-
- return output ? -ENOSYS : -EINVAL;
-}
-
-static inline int tegra_output_setup_clock(struct tegra_output *output,
- struct clk *clk, unsigned long pclk)
-{
- if (output && output->ops && output->ops->setup_clock)
- return output->ops->setup_clock(output, clk, pclk);
-
- return output ? -ENOSYS : -EINVAL;
-}
-
-static inline int tegra_output_check_mode(struct tegra_output *output,
- struct drm_display_mode *mode,
- enum drm_mode_status *status)
-{
- if (output && output->ops && output->ops->check_mode)
- return output->ops->check_mode(output, mode, status);
-
- return output ? -ENOSYS : -EINVAL;
-}
-
-/* from bus.c */
-int drm_host1x_init(struct drm_driver *driver, struct host1x_device *device);
-void drm_host1x_exit(struct drm_driver *driver, struct host1x_device *device);
-
-/* from rgb.c */
-extern int tegra_dc_rgb_probe(struct tegra_dc *dc);
-extern int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc);
-extern int tegra_dc_rgb_exit(struct tegra_dc *dc);
-
-/* from output.c */
-extern int tegra_output_parse_dt(struct tegra_output *output);
-extern int tegra_output_init(struct drm_device *drm, struct tegra_output *output);
-extern int tegra_output_exit(struct tegra_output *output);
-
-/* from fb.c */
-struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer,
- unsigned int index);
-extern int tegra_drm_fb_init(struct drm_device *drm);
-extern void tegra_drm_fb_exit(struct drm_device *drm);
-extern void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev);
-
-extern struct platform_driver tegra_dc_driver;
-extern struct platform_driver tegra_hdmi_driver;
-extern struct platform_driver tegra_gr2d_driver;
-
-#endif /* HOST1X_DRM_H */
diff --git a/drivers/gpu/host1x/drm/fb.c b/drivers/gpu/host1x/drm/fb.c
deleted file mode 100644
index 1fd4e196b934..000000000000
--- a/drivers/gpu/host1x/drm/fb.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright (C) 2012-2013 Avionic Design GmbH
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * Based on the KMS/FB CMA helpers
- * Copyright (C) 2012 Analog Device Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include "drm.h"
-#include "gem.h"
-
-static inline struct tegra_fb *to_tegra_fb(struct drm_framebuffer *fb)
-{
- return container_of(fb, struct tegra_fb, base);
-}
-
-static inline struct tegra_fbdev *to_tegra_fbdev(struct drm_fb_helper *helper)
-{
- return container_of(helper, struct tegra_fbdev, base);
-}
-
-struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer,
- unsigned int index)
-{
- struct tegra_fb *fb = to_tegra_fb(framebuffer);
-
- if (index >= drm_format_num_planes(framebuffer->pixel_format))
- return NULL;
-
- return fb->planes[index];
-}
-
-static void tegra_fb_destroy(struct drm_framebuffer *framebuffer)
-{
- struct tegra_fb *fb = to_tegra_fb(framebuffer);
- unsigned int i;
-
- for (i = 0; i < fb->num_planes; i++) {
- struct tegra_bo *bo = fb->planes[i];
-
- if (bo)
- drm_gem_object_unreference_unlocked(&bo->gem);
- }
-
- drm_framebuffer_cleanup(framebuffer);
- kfree(fb->planes);
- kfree(fb);
-}
-
-static int tegra_fb_create_handle(struct drm_framebuffer *framebuffer,
- struct drm_file *file, unsigned int *handle)
-{
- struct tegra_fb *fb = to_tegra_fb(framebuffer);
-
- return drm_gem_handle_create(file, &fb->planes[0]->gem, handle);
-}
-
-static struct drm_framebuffer_funcs tegra_fb_funcs = {
- .destroy = tegra_fb_destroy,
- .create_handle = tegra_fb_create_handle,
-};
-
-static struct tegra_fb *tegra_fb_alloc(struct drm_device *drm,
- struct drm_mode_fb_cmd2 *mode_cmd,
- struct tegra_bo **planes,
- unsigned int num_planes)
-{
- struct tegra_fb *fb;
- unsigned int i;
- int err;
-
- fb = kzalloc(sizeof(*fb), GFP_KERNEL);
- if (!fb)
- return ERR_PTR(-ENOMEM);
-
- fb->planes = kzalloc(num_planes * sizeof(*planes), GFP_KERNEL);
- if (!fb->planes)
- return ERR_PTR(-ENOMEM);
-
- fb->num_planes = num_planes;
-
- drm_helper_mode_fill_fb_struct(&fb->base, mode_cmd);
-
- for (i = 0; i < fb->num_planes; i++)
- fb->planes[i] = planes[i];
-
- err = drm_framebuffer_init(drm, &fb->base, &tegra_fb_funcs);
- if (err < 0) {
- dev_err(drm->dev, "failed to initialize framebuffer: %d\n",
- err);
- kfree(fb->planes);
- kfree(fb);
- return ERR_PTR(err);
- }
-
- return fb;
-}
-
-static struct drm_framebuffer *tegra_fb_create(struct drm_device *drm,
- struct drm_file *file,
- struct drm_mode_fb_cmd2 *cmd)
-{
- unsigned int hsub, vsub, i;
- struct tegra_bo *planes[4];
- struct drm_gem_object *gem;
- struct tegra_fb *fb;
- int err;
-
- hsub = drm_format_horz_chroma_subsampling(cmd->pixel_format);
- vsub = drm_format_vert_chroma_subsampling(cmd->pixel_format);
-
- for (i = 0; i < drm_format_num_planes(cmd->pixel_format); i++) {
- unsigned int width = cmd->width / (i ? hsub : 1);
- unsigned int height = cmd->height / (i ? vsub : 1);
- unsigned int size, bpp;
-
- gem = drm_gem_object_lookup(drm, file, cmd->handles[i]);
- if (!gem) {
- err = -ENXIO;
- goto unreference;
- }
-
- bpp = drm_format_plane_cpp(cmd->pixel_format, i);
-
- size = (height - 1) * cmd->pitches[i] +
- width * bpp + cmd->offsets[i];
-
- if (gem->size < size) {
- err = -EINVAL;
- goto unreference;
- }
-
- planes[i] = to_tegra_bo(gem);
- }
-
- fb = tegra_fb_alloc(drm, cmd, planes, i);
- if (IS_ERR(fb)) {
- err = PTR_ERR(fb);
- goto unreference;
- }
-
- return &fb->base;
-
-unreference:
- while (i--)
- drm_gem_object_unreference_unlocked(&planes[i]->gem);
-
- return ERR_PTR(err);
-}
-
-static struct fb_ops tegra_fb_ops = {
- .owner = THIS_MODULE,
- .fb_fillrect = sys_fillrect,
- .fb_copyarea = sys_copyarea,
- .fb_imageblit = sys_imageblit,
- .fb_check_var = drm_fb_helper_check_var,
- .fb_set_par = drm_fb_helper_set_par,
- .fb_blank = drm_fb_helper_blank,
- .fb_pan_display = drm_fb_helper_pan_display,
- .fb_setcmap = drm_fb_helper_setcmap,
-};
-
-static int tegra_fbdev_probe(struct drm_fb_helper *helper,
- struct drm_fb_helper_surface_size *sizes)
-{
- struct tegra_fbdev *fbdev = to_tegra_fbdev(helper);
- struct drm_device *drm = helper->dev;
- struct drm_mode_fb_cmd2 cmd = { 0 };
- unsigned int bytes_per_pixel;
- struct drm_framebuffer *fb;
- unsigned long offset;
- struct fb_info *info;
- struct tegra_bo *bo;
- size_t size;
- int err;
-
- bytes_per_pixel = DIV_ROUND_UP(sizes->surface_bpp, 8);
-
- cmd.width = sizes->surface_width;
- cmd.height = sizes->surface_height;
- cmd.pitches[0] = sizes->surface_width * bytes_per_pixel;
- cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
- sizes->surface_depth);
-
- size = cmd.pitches[0] * cmd.height;
-
- bo = tegra_bo_create(drm, size);
- if (IS_ERR(bo))
- return PTR_ERR(bo);
-
- info = framebuffer_alloc(0, drm->dev);
- if (!info) {
- dev_err(drm->dev, "failed to allocate framebuffer info\n");
- tegra_bo_free_object(&bo->gem);
- return -ENOMEM;
- }
-
- fbdev->fb = tegra_fb_alloc(drm, &cmd, &bo, 1);
- if (IS_ERR(fbdev->fb)) {
- dev_err(drm->dev, "failed to allocate DRM framebuffer\n");
- err = PTR_ERR(fbdev->fb);
- goto release;
- }
-
- fb = &fbdev->fb->base;
- helper->fb = fb;
- helper->fbdev = info;
-
- info->par = helper;
- info->flags = FBINFO_FLAG_DEFAULT;
- info->fbops = &tegra_fb_ops;
-
- err = fb_alloc_cmap(&info->cmap, 256, 0);
- if (err < 0) {
- dev_err(drm->dev, "failed to allocate color map: %d\n", err);
- goto destroy;
- }
-
- drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth);
- drm_fb_helper_fill_var(info, helper, fb->width, fb->height);
-
- offset = info->var.xoffset * bytes_per_pixel +
- info->var.yoffset * fb->pitches[0];
-
- drm->mode_config.fb_base = (resource_size_t)bo->paddr;
- info->screen_base = bo->vaddr + offset;
- info->screen_size = size;
- info->fix.smem_start = (unsigned long)(bo->paddr + offset);
- info->fix.smem_len = size;
-
- return 0;
-
-destroy:
- drm_framebuffer_unregister_private(fb);
- tegra_fb_destroy(fb);
-release:
- framebuffer_release(info);
- return err;
-}
-
-static struct drm_fb_helper_funcs tegra_fb_helper_funcs = {
- .fb_probe = tegra_fbdev_probe,
-};
-
-static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm,
- unsigned int preferred_bpp,
- unsigned int num_crtc,
- unsigned int max_connectors)
-{
- struct drm_fb_helper *helper;
- struct tegra_fbdev *fbdev;
- int err;
-
- fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
- if (!fbdev) {
- dev_err(drm->dev, "failed to allocate DRM fbdev\n");
- return ERR_PTR(-ENOMEM);
- }
-
- fbdev->base.funcs = &tegra_fb_helper_funcs;
- helper = &fbdev->base;
-
- err = drm_fb_helper_init(drm, &fbdev->base, num_crtc, max_connectors);
- if (err < 0) {
- dev_err(drm->dev, "failed to initialize DRM FB helper\n");
- goto free;
- }
-
- err = drm_fb_helper_single_add_all_connectors(&fbdev->base);
- if (err < 0) {
- dev_err(drm->dev, "failed to add connectors\n");
- goto fini;
- }
-
- drm_helper_disable_unused_functions(drm);
-
- err = drm_fb_helper_initial_config(&fbdev->base, preferred_bpp);
- if (err < 0) {
- dev_err(drm->dev, "failed to set initial configuration\n");
- goto fini;
- }
-
- return fbdev;
-
-fini:
- drm_fb_helper_fini(&fbdev->base);
-free:
- kfree(fbdev);
- return ERR_PTR(err);
-}
-
-static void tegra_fbdev_free(struct tegra_fbdev *fbdev)
-{
- struct fb_info *info = fbdev->base.fbdev;
-
- if (info) {
- int err;
-
- err = unregister_framebuffer(info);
- if (err < 0)
- DRM_DEBUG_KMS("failed to unregister framebuffer\n");
-
- if (info->cmap.len)
- fb_dealloc_cmap(&info->cmap);
-
- framebuffer_release(info);
- }
-
- if (fbdev->fb) {
- drm_framebuffer_unregister_private(&fbdev->fb->base);
- tegra_fb_destroy(&fbdev->fb->base);
- }
-
- drm_fb_helper_fini(&fbdev->base);
- kfree(fbdev);
-}
-
-static void tegra_fb_output_poll_changed(struct drm_device *drm)
-{
- struct tegra_drm *tegra = drm->dev_private;
-
- if (tegra->fbdev)
- drm_fb_helper_hotplug_event(&tegra->fbdev->base);
-}
-
-static const struct drm_mode_config_funcs tegra_drm_mode_funcs = {
- .fb_create = tegra_fb_create,
- .output_poll_changed = tegra_fb_output_poll_changed,
-};
-
-int tegra_drm_fb_init(struct drm_device *drm)
-{
- struct tegra_drm *tegra = drm->dev_private;
- struct tegra_fbdev *fbdev;
-
- drm->mode_config.min_width = 0;
- drm->mode_config.min_height = 0;
-
- drm->mode_config.max_width = 4096;
- drm->mode_config.max_height = 4096;
-
- drm->mode_config.funcs = &tegra_drm_mode_funcs;
-
- fbdev = tegra_fbdev_create(drm, 32, drm->mode_config.num_crtc,
- drm->mode_config.num_connector);
- if (IS_ERR(fbdev))
- return PTR_ERR(fbdev);
-
- tegra->fbdev = fbdev;
-
- return 0;
-}
-
-void tegra_drm_fb_exit(struct drm_device *drm)
-{
- struct tegra_drm *tegra = drm->dev_private;
-
- tegra_fbdev_free(tegra->fbdev);
-}
-
-void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev)
-{
- if (fbdev) {
- drm_modeset_lock_all(fbdev->base.dev);
- drm_fb_helper_restore_fbdev_mode(&fbdev->base);
- drm_modeset_unlock_all(fbdev->base.dev);
- }
-}
diff --git a/drivers/gpu/host1x/drm/gem.c b/drivers/gpu/host1x/drm/gem.c
deleted file mode 100644
index 267c0c21e5cc..000000000000
--- a/drivers/gpu/host1x/drm/gem.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * NVIDIA Tegra DRM GEM helper functions
- *
- * Copyright (C) 2012 Sascha Hauer, Pengutronix
- * Copyright (C) 2013 NVIDIA CORPORATION, All rights reserved.
- *
- * Based on the GEM/CMA helpers
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "gem.h"
-
-static inline struct tegra_bo *host1x_to_tegra_bo(struct host1x_bo *bo)
-{
- return container_of(bo, struct tegra_bo, base);
-}
-
-static void tegra_bo_put(struct host1x_bo *bo)
-{
- struct tegra_bo *obj = host1x_to_tegra_bo(bo);
- struct drm_device *drm = obj->gem.dev;
-
- mutex_lock(&drm->struct_mutex);
- drm_gem_object_unreference(&obj->gem);
- mutex_unlock(&drm->struct_mutex);
-}
-
-static dma_addr_t tegra_bo_pin(struct host1x_bo *bo, struct sg_table **sgt)
-{
- struct tegra_bo *obj = host1x_to_tegra_bo(bo);
-
- return obj->paddr;
-}
-
-static void tegra_bo_unpin(struct host1x_bo *bo, struct sg_table *sgt)
-{
-}
-
-static void *tegra_bo_mmap(struct host1x_bo *bo)
-{
- struct tegra_bo *obj = host1x_to_tegra_bo(bo);
-
- return obj->vaddr;
-}
-
-static void tegra_bo_munmap(struct host1x_bo *bo, void *addr)
-{
-}
-
-static void *tegra_bo_kmap(struct host1x_bo *bo, unsigned int page)
-{
- struct tegra_bo *obj = host1x_to_tegra_bo(bo);
-
- return obj->vaddr + page * PAGE_SIZE;
-}
-
-static void tegra_bo_kunmap(struct host1x_bo *bo, unsigned int page,
- void *addr)
-{
-}
-
-static struct host1x_bo *tegra_bo_get(struct host1x_bo *bo)
-{
- struct tegra_bo *obj = host1x_to_tegra_bo(bo);
- struct drm_device *drm = obj->gem.dev;
-
- mutex_lock(&drm->struct_mutex);
- drm_gem_object_reference(&obj->gem);
- mutex_unlock(&drm->struct_mutex);
-
- return bo;
-}
-
-const struct host1x_bo_ops tegra_bo_ops = {
- .get = tegra_bo_get,
- .put = tegra_bo_put,
- .pin = tegra_bo_pin,
- .unpin = tegra_bo_unpin,
- .mmap = tegra_bo_mmap,
- .munmap = tegra_bo_munmap,
- .kmap = tegra_bo_kmap,
- .kunmap = tegra_bo_kunmap,
-};
-
-static void tegra_bo_destroy(struct drm_device *drm, struct tegra_bo *bo)
-{
- dma_free_writecombine(drm->dev, bo->gem.size, bo->vaddr, bo->paddr);
-}
-
-struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size)
-{
- struct tegra_bo *bo;
- int err;
-
- bo = kzalloc(sizeof(*bo), GFP_KERNEL);
- if (!bo)
- return ERR_PTR(-ENOMEM);
-
- host1x_bo_init(&bo->base, &tegra_bo_ops);
- size = round_up(size, PAGE_SIZE);
-
- bo->vaddr = dma_alloc_writecombine(drm->dev, size, &bo->paddr,
- GFP_KERNEL | __GFP_NOWARN);
- if (!bo->vaddr) {
- dev_err(drm->dev, "failed to allocate buffer with size %u\n",
- size);
- err = -ENOMEM;
- goto err_dma;
- }
-
- err = drm_gem_object_init(drm, &bo->gem, size);
- if (err)
- goto err_init;
-
- err = drm_gem_create_mmap_offset(&bo->gem);
- if (err)
- goto err_mmap;
-
- return bo;
-
-err_mmap:
- drm_gem_object_release(&bo->gem);
-err_init:
- tegra_bo_destroy(drm, bo);
-err_dma:
- kfree(bo);
-
- return ERR_PTR(err);
-
-}
-
-struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file,
- struct drm_device *drm,
- unsigned int size,
- unsigned int *handle)
-{
- struct tegra_bo *bo;
- int ret;
-
- bo = tegra_bo_create(drm, size);
- if (IS_ERR(bo))
- return bo;
-
- ret = drm_gem_handle_create(file, &bo->gem, handle);
- if (ret)
- goto err;
-
- drm_gem_object_unreference_unlocked(&bo->gem);
-
- return bo;
-
-err:
- tegra_bo_free_object(&bo->gem);
- return ERR_PTR(ret);
-}
-
-void tegra_bo_free_object(struct drm_gem_object *gem)
-{
- struct tegra_bo *bo = to_tegra_bo(gem);
-
- drm_gem_free_mmap_offset(gem);
- drm_gem_object_release(gem);
- tegra_bo_destroy(gem->dev, bo);
-
- kfree(bo);
-}
-
-int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
- struct drm_mode_create_dumb *args)
-{
- int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
- struct tegra_bo *bo;
-
- if (args->pitch < min_pitch)
- args->pitch = min_pitch;
-
- if (args->size < args->pitch * args->height)
- args->size = args->pitch * args->height;
-
- bo = tegra_bo_create_with_handle(file, drm, args->size,
- &args->handle);
- if (IS_ERR(bo))
- return PTR_ERR(bo);
-
- return 0;
-}
-
-int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
- uint32_t handle, uint64_t *offset)
-{
- struct drm_gem_object *gem;
- struct tegra_bo *bo;
-
- mutex_lock(&drm->struct_mutex);
-
- gem = drm_gem_object_lookup(drm, file, handle);
- if (!gem) {
- dev_err(drm->dev, "failed to lookup GEM object\n");
- mutex_unlock(&drm->struct_mutex);
- return -EINVAL;
- }
-
- bo = to_tegra_bo(gem);
-
- *offset = drm_vma_node_offset_addr(&bo->gem.vma_node);
-
- drm_gem_object_unreference(gem);
-
- mutex_unlock(&drm->struct_mutex);
-
- return 0;
-}
-
-const struct vm_operations_struct tegra_bo_vm_ops = {
- .open = drm_gem_vm_open,
- .close = drm_gem_vm_close,
-};
-
-int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct drm_gem_object *gem;
- struct tegra_bo *bo;
- int ret;
-
- ret = drm_gem_mmap(file, vma);
- if (ret)
- return ret;
-
- gem = vma->vm_private_data;
- bo = to_tegra_bo(gem);
-
- ret = remap_pfn_range(vma, vma->vm_start, bo->paddr >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start, vma->vm_page_prot);
- if (ret)
- drm_gem_vm_close(vma);
-
- return ret;
-}
diff --git a/drivers/gpu/host1x/drm/gem.h b/drivers/gpu/host1x/drm/gem.h
deleted file mode 100644
index 2b54f1425d5e..000000000000
--- a/drivers/gpu/host1x/drm/gem.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Tegra host1x GEM implementation
- *
- * Copyright (c) 2012-2013, NVIDIA Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __HOST1X_GEM_H
-#define __HOST1X_GEM_H
-
-#include <linux/host1x.h>
-
-#include <drm/drm.h>
-#include <drm/drmP.h>
-
-struct tegra_bo {
- struct drm_gem_object gem;
- struct host1x_bo base;
- dma_addr_t paddr;
- void *vaddr;
-};
-
-static inline struct tegra_bo *to_tegra_bo(struct drm_gem_object *gem)
-{
- return container_of(gem, struct tegra_bo, gem);
-}
-
-extern const struct host1x_bo_ops tegra_bo_ops;
-
-struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size);
-struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file,
- struct drm_device *drm,
- unsigned int size,
- unsigned int *handle);
-void tegra_bo_free_object(struct drm_gem_object *gem);
-int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
- struct drm_mode_create_dumb *args);
-int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
- uint32_t handle, uint64_t *offset);
-
-int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma);
-
-extern const struct vm_operations_struct tegra_bo_vm_ops;
-
-#endif
diff --git a/drivers/gpu/host1x/drm/gr2d.c b/drivers/gpu/host1x/drm/gr2d.c
deleted file mode 100644
index 4e407e30da1c..000000000000
--- a/drivers/gpu/host1x/drm/gr2d.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/*
- * Copyright (c) 2012-2013, NVIDIA Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/clk.h>
-
-#include "drm.h"
-#include "gem.h"
-
-#define GR2D_NUM_REGS 0x4d
-
-struct gr2d {
- struct tegra_drm_client client;
- struct host1x_channel *channel;
- struct clk *clk;
-
- DECLARE_BITMAP(addr_regs, GR2D_NUM_REGS);
-};
-
-static inline struct gr2d *to_gr2d(struct tegra_drm_client *client)
-{
- return container_of(client, struct gr2d, client);
-}
-
-static int gr2d_init(struct host1x_client *client)
-{
- struct tegra_drm_client *drm = host1x_to_drm_client(client);
- struct tegra_drm *tegra = dev_get_drvdata(client->parent);
- struct gr2d *gr2d = to_gr2d(drm);
-
- gr2d->channel = host1x_channel_request(client->dev);
- if (!gr2d->channel)
- return -ENOMEM;
-
- client->syncpts[0] = host1x_syncpt_request(client->dev, false);
- if (!client->syncpts[0]) {
- host1x_channel_free(gr2d->channel);
- return -ENOMEM;
- }
-
- return tegra_drm_register_client(tegra, drm);
-}
-
-static int gr2d_exit(struct host1x_client *client)
-{
- struct tegra_drm_client *drm = host1x_to_drm_client(client);
- struct tegra_drm *tegra = dev_get_drvdata(client->parent);
- struct gr2d *gr2d = to_gr2d(drm);
- int err;
-
- err = tegra_drm_unregister_client(tegra, drm);
- if (err < 0)
- return err;
-
- host1x_syncpt_free(client->syncpts[0]);
- host1x_channel_free(gr2d->channel);
-
- return 0;
-}
-
-static const struct host1x_client_ops gr2d_client_ops = {
- .init = gr2d_init,
- .exit = gr2d_exit,
-};
-
-static int gr2d_open_channel(struct tegra_drm_client *client,
- struct tegra_drm_context *context)
-{
- struct gr2d *gr2d = to_gr2d(client);
-
- context->channel = host1x_channel_get(gr2d->channel);
- if (!context->channel)
- return -ENOMEM;
-
- return 0;
-}
-
-static void gr2d_close_channel(struct tegra_drm_context *context)
-{
- host1x_channel_put(context->channel);
-}
-
-static struct host1x_bo *host1x_bo_lookup(struct drm_device *drm,
- struct drm_file *file,
- u32 handle)
-{
- struct drm_gem_object *gem;
- struct tegra_bo *bo;
-
- gem = drm_gem_object_lookup(drm, file, handle);
- if (!gem)
- return NULL;
-
- mutex_lock(&drm->struct_mutex);
- drm_gem_object_unreference(gem);
- mutex_unlock(&drm->struct_mutex);
-
- bo = to_tegra_bo(gem);
- return &bo->base;
-}
-
-static int gr2d_is_addr_reg(struct device *dev, u32 class, u32 offset)
-{
- struct gr2d *gr2d = dev_get_drvdata(dev);
-
- switch (class) {
- case HOST1X_CLASS_HOST1X:
- if (offset == 0x2b)
- return 1;
-
- break;
-
- case HOST1X_CLASS_GR2D:
- case HOST1X_CLASS_GR2D_SB:
- if (offset >= GR2D_NUM_REGS)
- break;
-
- if (test_bit(offset, gr2d->addr_regs))
- return 1;
-
- break;
- }
-
- return 0;
-}
-
-static int gr2d_submit(struct tegra_drm_context *context,
- struct drm_tegra_submit *args, struct drm_device *drm,
- struct drm_file *file)
-{
- unsigned int num_cmdbufs = args->num_cmdbufs;
- unsigned int num_relocs = args->num_relocs;
- unsigned int num_waitchks = args->num_waitchks;
- struct drm_tegra_cmdbuf __user *cmdbufs =
- (void * __user)(uintptr_t)args->cmdbufs;
- struct drm_tegra_reloc __user *relocs =
- (void * __user)(uintptr_t)args->relocs;
- struct drm_tegra_waitchk __user *waitchks =
- (void * __user)(uintptr_t)args->waitchks;
- struct drm_tegra_syncpt syncpt;
- struct host1x_job *job;
- int err;
-
- /* We don't yet support other than one syncpt_incr struct per submit */
- if (args->num_syncpts != 1)
- return -EINVAL;
-
- job = host1x_job_alloc(context->channel, args->num_cmdbufs,
- args->num_relocs, args->num_waitchks);
- if (!job)
- return -ENOMEM;
-
- job->num_relocs = args->num_relocs;
- job->num_waitchk = args->num_waitchks;
- job->client = (u32)args->context;
- job->class = context->client->base.class;
- job->serialize = true;
-
- while (num_cmdbufs) {
- struct drm_tegra_cmdbuf cmdbuf;
- struct host1x_bo *bo;
-
- err = copy_from_user(&cmdbuf, cmdbufs, sizeof(cmdbuf));
- if (err)
- goto fail;
-
- bo = host1x_bo_lookup(drm, file, cmdbuf.handle);
- if (!bo) {
- err = -ENOENT;
- goto fail;
- }
-
- host1x_job_add_gather(job, bo, cmdbuf.words, cmdbuf.offset);
- num_cmdbufs--;
- cmdbufs++;
- }
-
- err = copy_from_user(job->relocarray, relocs,
- sizeof(*relocs) * num_relocs);
- if (err)
- goto fail;
-
- while (num_relocs--) {
- struct host1x_reloc *reloc = &job->relocarray[num_relocs];
- struct host1x_bo *cmdbuf, *target;
-
- cmdbuf = host1x_bo_lookup(drm, file, (u32)reloc->cmdbuf);
- target = host1x_bo_lookup(drm, file, (u32)reloc->target);
-
- reloc->cmdbuf = cmdbuf;
- reloc->target = target;
-
- if (!reloc->target || !reloc->cmdbuf) {
- err = -ENOENT;
- goto fail;
- }
- }
-
- err = copy_from_user(job->waitchk, waitchks,
- sizeof(*waitchks) * num_waitchks);
- if (err)
- goto fail;
-
- err = copy_from_user(&syncpt, (void * __user)(uintptr_t)args->syncpts,
- sizeof(syncpt));
- if (err)
- goto fail;
-
- job->syncpt_id = syncpt.id;
- job->syncpt_incrs = syncpt.incrs;
- job->timeout = 10000;
- job->is_addr_reg = gr2d_is_addr_reg;
-
- if (args->timeout && args->timeout < 10000)
- job->timeout = args->timeout;
-
- err = host1x_job_pin(job, context->client->base.dev);
- if (err)
- goto fail;
-
- err = host1x_job_submit(job);
- if (err)
- goto fail_submit;
-
- args->fence = job->syncpt_end;
-
- host1x_job_put(job);
- return 0;
-
-fail_submit:
- host1x_job_unpin(job);
-fail:
- host1x_job_put(job);
- return err;
-}
-
-static const struct tegra_drm_client_ops gr2d_ops = {
- .open_channel = gr2d_open_channel,
- .close_channel = gr2d_close_channel,
- .submit = gr2d_submit,
-};
-
-static const struct of_device_id gr2d_match[] = {
- { .compatible = "nvidia,tegra30-gr2d" },
- { .compatible = "nvidia,tegra20-gr2d" },
- { },
-};
-
-static const u32 gr2d_addr_regs[] = {
- 0x1a, 0x1b, 0x26, 0x2b, 0x2c, 0x2d, 0x31, 0x32,
- 0x48, 0x49, 0x4a, 0x4b, 0x4c
-};
-
-static int gr2d_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct host1x_syncpt **syncpts;
- struct gr2d *gr2d;
- unsigned int i;
- int err;
-
- gr2d = devm_kzalloc(dev, sizeof(*gr2d), GFP_KERNEL);
- if (!gr2d)
- return -ENOMEM;
-
- syncpts = devm_kzalloc(dev, sizeof(*syncpts), GFP_KERNEL);
- if (!syncpts)
- return -ENOMEM;
-
- gr2d->clk = devm_clk_get(dev, NULL);
- if (IS_ERR(gr2d->clk)) {
- dev_err(dev, "cannot get clock\n");
- return PTR_ERR(gr2d->clk);
- }
-
- err = clk_prepare_enable(gr2d->clk);
- if (err) {
- dev_err(dev, "cannot turn on clock\n");
- return err;
- }
-
- INIT_LIST_HEAD(&gr2d->client.base.list);
- gr2d->client.base.ops = &gr2d_client_ops;
- gr2d->client.base.dev = dev;
- gr2d->client.base.class = HOST1X_CLASS_GR2D;
- gr2d->client.base.syncpts = syncpts;
- gr2d->client.base.num_syncpts = 1;
-
- INIT_LIST_HEAD(&gr2d->client.list);
- gr2d->client.ops = &gr2d_ops;
-
- err = host1x_client_register(&gr2d->client.base);
- if (err < 0) {
- dev_err(dev, "failed to register host1x client: %d\n", err);
- return err;
- }
-
- /* initialize address register map */
- for (i = 0; i < ARRAY_SIZE(gr2d_addr_regs); i++)
- set_bit(gr2d_addr_regs[i], gr2d->addr_regs);
-
- platform_set_drvdata(pdev, gr2d);
-
- return 0;
-}
-
-static int gr2d_remove(struct platform_device *pdev)
-{
- struct gr2d *gr2d = platform_get_drvdata(pdev);
- int err;
-
- err = host1x_client_unregister(&gr2d->client.base);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to unregister host1x client: %d\n",
- err);
- return err;
- }
-
- clk_disable_unprepare(gr2d->clk);
-
- return 0;
-}
-
-struct platform_driver tegra_gr2d_driver = {
- .driver = {
- .name = "tegra-gr2d",
- .of_match_table = gr2d_match,
- },
- .probe = gr2d_probe,
- .remove = gr2d_remove,
-};
diff --git a/drivers/gpu/host1x/drm/hdmi.c b/drivers/gpu/host1x/drm/hdmi.c
deleted file mode 100644
index f5663d15670b..000000000000
--- a/drivers/gpu/host1x/drm/hdmi.c
+++ /dev/null
@@ -1,1295 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/clk/tegra.h>
-#include <linux/debugfs.h>
-#include <linux/hdmi.h>
-#include <linux/regulator/consumer.h>
-
-#include "hdmi.h"
-#include "drm.h"
-#include "dc.h"
-
-struct tegra_hdmi {
- struct host1x_client client;
- struct tegra_output output;
- struct device *dev;
-
- struct regulator *vdd;
- struct regulator *pll;
-
- void __iomem *regs;
- unsigned int irq;
-
- struct clk *clk_parent;
- struct clk *clk;
-
- unsigned int audio_source;
- unsigned int audio_freq;
- bool stereo;
- bool dvi;
-
- struct drm_info_list *debugfs_files;
- struct drm_minor *minor;
- struct dentry *debugfs;
-};
-
-static inline struct tegra_hdmi *
-host1x_client_to_hdmi(struct host1x_client *client)
-{
- return container_of(client, struct tegra_hdmi, client);
-}
-
-static inline struct tegra_hdmi *to_hdmi(struct tegra_output *output)
-{
- return container_of(output, struct tegra_hdmi, output);
-}
-
-#define HDMI_AUDIOCLK_FREQ 216000000
-#define HDMI_REKEY_DEFAULT 56
-
-enum {
- AUTO = 0,
- SPDIF,
- HDA,
-};
-
-static inline unsigned long tegra_hdmi_readl(struct tegra_hdmi *hdmi,
- unsigned long reg)
-{
- return readl(hdmi->regs + (reg << 2));
-}
-
-static inline void tegra_hdmi_writel(struct tegra_hdmi *hdmi, unsigned long val,
- unsigned long reg)
-{
- writel(val, hdmi->regs + (reg << 2));
-}
-
-struct tegra_hdmi_audio_config {
- unsigned int pclk;
- unsigned int n;
- unsigned int cts;
- unsigned int aval;
-};
-
-static const struct tegra_hdmi_audio_config tegra_hdmi_audio_32k[] = {
- { 25200000, 4096, 25200, 24000 },
- { 27000000, 4096, 27000, 24000 },
- { 74250000, 4096, 74250, 24000 },
- { 148500000, 4096, 148500, 24000 },
- { 0, 0, 0, 0 },
-};
-
-static const struct tegra_hdmi_audio_config tegra_hdmi_audio_44_1k[] = {
- { 25200000, 5880, 26250, 25000 },
- { 27000000, 5880, 28125, 25000 },
- { 74250000, 4704, 61875, 20000 },
- { 148500000, 4704, 123750, 20000 },
- { 0, 0, 0, 0 },
-};
-
-static const struct tegra_hdmi_audio_config tegra_hdmi_audio_48k[] = {
- { 25200000, 6144, 25200, 24000 },
- { 27000000, 6144, 27000, 24000 },
- { 74250000, 6144, 74250, 24000 },
- { 148500000, 6144, 148500, 24000 },
- { 0, 0, 0, 0 },
-};
-
-static const struct tegra_hdmi_audio_config tegra_hdmi_audio_88_2k[] = {
- { 25200000, 11760, 26250, 25000 },
- { 27000000, 11760, 28125, 25000 },
- { 74250000, 9408, 61875, 20000 },
- { 148500000, 9408, 123750, 20000 },
- { 0, 0, 0, 0 },
-};
-
-static const struct tegra_hdmi_audio_config tegra_hdmi_audio_96k[] = {
- { 25200000, 12288, 25200, 24000 },
- { 27000000, 12288, 27000, 24000 },
- { 74250000, 12288, 74250, 24000 },
- { 148500000, 12288, 148500, 24000 },
- { 0, 0, 0, 0 },
-};
-
-static const struct tegra_hdmi_audio_config tegra_hdmi_audio_176_4k[] = {
- { 25200000, 23520, 26250, 25000 },
- { 27000000, 23520, 28125, 25000 },
- { 74250000, 18816, 61875, 20000 },
- { 148500000, 18816, 123750, 20000 },
- { 0, 0, 0, 0 },
-};
-
-static const struct tegra_hdmi_audio_config tegra_hdmi_audio_192k[] = {
- { 25200000, 24576, 25200, 24000 },
- { 27000000, 24576, 27000, 24000 },
- { 74250000, 24576, 74250, 24000 },
- { 148500000, 24576, 148500, 24000 },
- { 0, 0, 0, 0 },
-};
-
-struct tmds_config {
- unsigned int pclk;
- u32 pll0;
- u32 pll1;
- u32 pe_current;
- u32 drive_current;
-};
-
-static const struct tmds_config tegra2_tmds_config[] = {
- { /* slow pixel clock modes */
- .pclk = 27000000,
- .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
- SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(0) |
- SOR_PLL_TX_REG_LOAD(3),
- .pll1 = SOR_PLL_TMDS_TERM_ENABLE,
- .pe_current = PE_CURRENT0(PE_CURRENT_0_0_mA) |
- PE_CURRENT1(PE_CURRENT_0_0_mA) |
- PE_CURRENT2(PE_CURRENT_0_0_mA) |
- PE_CURRENT3(PE_CURRENT_0_0_mA),
- .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
- },
- { /* high pixel clock modes */
- .pclk = UINT_MAX,
- .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
- SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
- SOR_PLL_TX_REG_LOAD(3),
- .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
- .pe_current = PE_CURRENT0(PE_CURRENT_6_0_mA) |
- PE_CURRENT1(PE_CURRENT_6_0_mA) |
- PE_CURRENT2(PE_CURRENT_6_0_mA) |
- PE_CURRENT3(PE_CURRENT_6_0_mA),
- .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
- DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
- },
-};
-
-static const struct tmds_config tegra3_tmds_config[] = {
- { /* 480p modes */
- .pclk = 27000000,
- .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
- SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(0) |
- SOR_PLL_TX_REG_LOAD(0),
- .pll1 = SOR_PLL_TMDS_TERM_ENABLE,
- .pe_current = PE_CURRENT0(PE_CURRENT_0_0_mA) |
- PE_CURRENT1(PE_CURRENT_0_0_mA) |
- PE_CURRENT2(PE_CURRENT_0_0_mA) |
- PE_CURRENT3(PE_CURRENT_0_0_mA),
- .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE1(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE2(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE3(DRIVE_CURRENT_5_250_mA),
- }, { /* 720p modes */
- .pclk = 74250000,
- .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
- SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
- SOR_PLL_TX_REG_LOAD(0),
- .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
- .pe_current = PE_CURRENT0(PE_CURRENT_5_0_mA) |
- PE_CURRENT1(PE_CURRENT_5_0_mA) |
- PE_CURRENT2(PE_CURRENT_5_0_mA) |
- PE_CURRENT3(PE_CURRENT_5_0_mA),
- .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE1(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE2(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE3(DRIVE_CURRENT_5_250_mA),
- }, { /* 1080p modes */
- .pclk = UINT_MAX,
- .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
- SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(3) |
- SOR_PLL_TX_REG_LOAD(0),
- .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
- .pe_current = PE_CURRENT0(PE_CURRENT_5_0_mA) |
- PE_CURRENT1(PE_CURRENT_5_0_mA) |
- PE_CURRENT2(PE_CURRENT_5_0_mA) |
- PE_CURRENT3(PE_CURRENT_5_0_mA),
- .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE1(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE2(DRIVE_CURRENT_5_250_mA) |
- DRIVE_CURRENT_LANE3(DRIVE_CURRENT_5_250_mA),
- },
-};
-
-static const struct tegra_hdmi_audio_config *
-tegra_hdmi_get_audio_config(unsigned int audio_freq, unsigned int pclk)
-{
- const struct tegra_hdmi_audio_config *table;
-
- switch (audio_freq) {
- case 32000:
- table = tegra_hdmi_audio_32k;
- break;
-
- case 44100:
- table = tegra_hdmi_audio_44_1k;
- break;
-
- case 48000:
- table = tegra_hdmi_audio_48k;
- break;
-
- case 88200:
- table = tegra_hdmi_audio_88_2k;
- break;
-
- case 96000:
- table = tegra_hdmi_audio_96k;
- break;
-
- case 176400:
- table = tegra_hdmi_audio_176_4k;
- break;
-
- case 192000:
- table = tegra_hdmi_audio_192k;
- break;
-
- default:
- return NULL;
- }
-
- while (table->pclk) {
- if (table->pclk == pclk)
- return table;
-
- table++;
- }
-
- return NULL;
-}
-
-static void tegra_hdmi_setup_audio_fs_tables(struct tegra_hdmi *hdmi)
-{
- const unsigned int freqs[] = {
- 32000, 44100, 48000, 88200, 96000, 176400, 192000
- };
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(freqs); i++) {
- unsigned int f = freqs[i];
- unsigned int eight_half;
- unsigned long value;
- unsigned int delta;
-
- if (f > 96000)
- delta = 2;
- else if (f > 480000)
- delta = 6;
- else
- delta = 9;
-
- eight_half = (8 * HDMI_AUDIOCLK_FREQ) / (f * 128);
- value = AUDIO_FS_LOW(eight_half - delta) |
- AUDIO_FS_HIGH(eight_half + delta);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_AUDIO_FS(i));
- }
-}
-
-static int tegra_hdmi_setup_audio(struct tegra_hdmi *hdmi, unsigned int pclk)
-{
- struct device_node *node = hdmi->dev->of_node;
- const struct tegra_hdmi_audio_config *config;
- unsigned int offset = 0;
- unsigned long value;
-
- switch (hdmi->audio_source) {
- case HDA:
- value = AUDIO_CNTRL0_SOURCE_SELECT_HDAL;
- break;
-
- case SPDIF:
- value = AUDIO_CNTRL0_SOURCE_SELECT_SPDIF;
- break;
-
- default:
- value = AUDIO_CNTRL0_SOURCE_SELECT_AUTO;
- break;
- }
-
- if (of_device_is_compatible(node, "nvidia,tegra30-hdmi")) {
- value |= AUDIO_CNTRL0_ERROR_TOLERANCE(6) |
- AUDIO_CNTRL0_FRAMES_PER_BLOCK(0xc0);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_AUDIO_CNTRL0);
- } else {
- value |= AUDIO_CNTRL0_INJECT_NULLSMPL;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_AUDIO_CNTRL0);
-
- value = AUDIO_CNTRL0_ERROR_TOLERANCE(6) |
- AUDIO_CNTRL0_FRAMES_PER_BLOCK(0xc0);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_AUDIO_CNTRL0);
- }
-
- config = tegra_hdmi_get_audio_config(hdmi->audio_freq, pclk);
- if (!config) {
- dev_err(hdmi->dev, "cannot set audio to %u at %u pclk\n",
- hdmi->audio_freq, pclk);
- return -EINVAL;
- }
-
- tegra_hdmi_writel(hdmi, 0, HDMI_NV_PDISP_HDMI_ACR_CTRL);
-
- value = AUDIO_N_RESETF | AUDIO_N_GENERATE_ALTERNATE |
- AUDIO_N_VALUE(config->n - 1);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_AUDIO_N);
-
- tegra_hdmi_writel(hdmi, ACR_SUBPACK_N(config->n) | ACR_ENABLE,
- HDMI_NV_PDISP_HDMI_ACR_0441_SUBPACK_HIGH);
-
- value = ACR_SUBPACK_CTS(config->cts);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_HDMI_ACR_0441_SUBPACK_LOW);
-
- value = SPARE_HW_CTS | SPARE_FORCE_SW_CTS | SPARE_CTS_RESET_VAL(1);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_HDMI_SPARE);
-
- value = tegra_hdmi_readl(hdmi, HDMI_NV_PDISP_AUDIO_N);
- value &= ~AUDIO_N_RESETF;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_AUDIO_N);
-
- if (of_device_is_compatible(node, "nvidia,tegra30-hdmi")) {
- switch (hdmi->audio_freq) {
- case 32000:
- offset = HDMI_NV_PDISP_SOR_AUDIO_AVAL_0320;
- break;
-
- case 44100:
- offset = HDMI_NV_PDISP_SOR_AUDIO_AVAL_0441;
- break;
-
- case 48000:
- offset = HDMI_NV_PDISP_SOR_AUDIO_AVAL_0480;
- break;
-
- case 88200:
- offset = HDMI_NV_PDISP_SOR_AUDIO_AVAL_0882;
- break;
-
- case 96000:
- offset = HDMI_NV_PDISP_SOR_AUDIO_AVAL_0960;
- break;
-
- case 176400:
- offset = HDMI_NV_PDISP_SOR_AUDIO_AVAL_1764;
- break;
-
- case 192000:
- offset = HDMI_NV_PDISP_SOR_AUDIO_AVAL_1920;
- break;
- }
-
- tegra_hdmi_writel(hdmi, config->aval, offset);
- }
-
- tegra_hdmi_setup_audio_fs_tables(hdmi);
-
- return 0;
-}
-
-static inline unsigned long tegra_hdmi_subpack(const u8 *ptr, size_t size)
-{
- unsigned long value = 0;
- size_t i;
-
- for (i = size; i > 0; i--)
- value = (value << 8) | ptr[i - 1];
-
- return value;
-}
-
-static void tegra_hdmi_write_infopack(struct tegra_hdmi *hdmi, const void *data,
- size_t size)
-{
- const u8 *ptr = data;
- unsigned long offset;
- unsigned long value;
- size_t i, j;
-
- switch (ptr[0]) {
- case HDMI_INFOFRAME_TYPE_AVI:
- offset = HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_HEADER;
- break;
-
- case HDMI_INFOFRAME_TYPE_AUDIO:
- offset = HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_HEADER;
- break;
-
- case HDMI_INFOFRAME_TYPE_VENDOR:
- offset = HDMI_NV_PDISP_HDMI_GENERIC_HEADER;
- break;
-
- default:
- dev_err(hdmi->dev, "unsupported infoframe type: %02x\n",
- ptr[0]);
- return;
- }
-
- value = INFOFRAME_HEADER_TYPE(ptr[0]) |
- INFOFRAME_HEADER_VERSION(ptr[1]) |
- INFOFRAME_HEADER_LEN(ptr[2]);
- tegra_hdmi_writel(hdmi, value, offset);
- offset++;
-
- /*
- * Each subpack contains 7 bytes, divided into:
- * - subpack_low: bytes 0 - 3
- * - subpack_high: bytes 4 - 6 (with byte 7 padded to 0x00)
- */
- for (i = 3, j = 0; i < size; i += 7, j += 8) {
- size_t rem = size - i, num = min_t(size_t, rem, 4);
-
- value = tegra_hdmi_subpack(&ptr[i], num);
- tegra_hdmi_writel(hdmi, value, offset++);
-
- num = min_t(size_t, rem - num, 3);
-
- value = tegra_hdmi_subpack(&ptr[i + 4], num);
- tegra_hdmi_writel(hdmi, value, offset++);
- }
-}
-
-static void tegra_hdmi_setup_avi_infoframe(struct tegra_hdmi *hdmi,
- struct drm_display_mode *mode)
-{
- struct hdmi_avi_infoframe frame;
- u8 buffer[17];
- ssize_t err;
-
- if (hdmi->dvi) {
- tegra_hdmi_writel(hdmi, 0,
- HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_CTRL);
- return;
- }
-
- err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
- if (err < 0) {
- dev_err(hdmi->dev, "failed to setup AVI infoframe: %zd\n", err);
- return;
- }
-
- err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));
- if (err < 0) {
- dev_err(hdmi->dev, "failed to pack AVI infoframe: %zd\n", err);
- return;
- }
-
- tegra_hdmi_write_infopack(hdmi, buffer, err);
-
- tegra_hdmi_writel(hdmi, INFOFRAME_CTRL_ENABLE,
- HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_CTRL);
-}
-
-static void tegra_hdmi_setup_audio_infoframe(struct tegra_hdmi *hdmi)
-{
- struct hdmi_audio_infoframe frame;
- u8 buffer[14];
- ssize_t err;
-
- if (hdmi->dvi) {
- tegra_hdmi_writel(hdmi, 0,
- HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_CTRL);
- return;
- }
-
- err = hdmi_audio_infoframe_init(&frame);
- if (err < 0) {
- dev_err(hdmi->dev, "failed to initialize audio infoframe: %d\n",
- err);
- return;
- }
-
- frame.channels = 2;
-
- err = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer));
- if (err < 0) {
- dev_err(hdmi->dev, "failed to pack audio infoframe: %zd\n",
- err);
- return;
- }
-
- /*
- * The audio infoframe has only one set of subpack registers, so the
- * infoframe needs to be truncated. One set of subpack registers can
- * contain 7 bytes. Including the 3 byte header only the first 10
- * bytes can be programmed.
- */
- tegra_hdmi_write_infopack(hdmi, buffer, min(10, err));
-
- tegra_hdmi_writel(hdmi, INFOFRAME_CTRL_ENABLE,
- HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_CTRL);
-}
-
-static void tegra_hdmi_setup_stereo_infoframe(struct tegra_hdmi *hdmi)
-{
- struct hdmi_vendor_infoframe frame;
- unsigned long value;
- u8 buffer[10];
- ssize_t err;
-
- if (!hdmi->stereo) {
- value = tegra_hdmi_readl(hdmi, HDMI_NV_PDISP_HDMI_GENERIC_CTRL);
- value &= ~GENERIC_CTRL_ENABLE;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_HDMI_GENERIC_CTRL);
- return;
- }
-
- hdmi_vendor_infoframe_init(&frame);
- frame.s3d_struct = HDMI_3D_STRUCTURE_FRAME_PACKING;
-
- err = hdmi_vendor_infoframe_pack(&frame, buffer, sizeof(buffer));
- if (err < 0) {
- dev_err(hdmi->dev, "failed to pack vendor infoframe: %zd\n",
- err);
- return;
- }
-
- tegra_hdmi_write_infopack(hdmi, buffer, err);
-
- value = tegra_hdmi_readl(hdmi, HDMI_NV_PDISP_HDMI_GENERIC_CTRL);
- value |= GENERIC_CTRL_ENABLE;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_HDMI_GENERIC_CTRL);
-}
-
-static void tegra_hdmi_setup_tmds(struct tegra_hdmi *hdmi,
- const struct tmds_config *tmds)
-{
- unsigned long value;
-
- tegra_hdmi_writel(hdmi, tmds->pll0, HDMI_NV_PDISP_SOR_PLL0);
- tegra_hdmi_writel(hdmi, tmds->pll1, HDMI_NV_PDISP_SOR_PLL1);
- tegra_hdmi_writel(hdmi, tmds->pe_current, HDMI_NV_PDISP_PE_CURRENT);
-
- value = tmds->drive_current | DRIVE_CURRENT_FUSE_OVERRIDE;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT);
-}
-
-static int tegra_output_hdmi_enable(struct tegra_output *output)
-{
- unsigned int h_sync_width, h_front_porch, h_back_porch, i, rekey;
- struct tegra_dc *dc = to_tegra_dc(output->encoder.crtc);
- struct drm_display_mode *mode = &dc->base.mode;
- struct tegra_hdmi *hdmi = to_hdmi(output);
- struct device_node *node = hdmi->dev->of_node;
- unsigned int pulse_start, div82, pclk;
- const struct tmds_config *tmds;
- unsigned int num_tmds;
- unsigned long value;
- int retries = 1000;
- int err;
-
- pclk = mode->clock * 1000;
- h_sync_width = mode->hsync_end - mode->hsync_start;
- h_back_porch = mode->htotal - mode->hsync_end;
- h_front_porch = mode->hsync_start - mode->hdisplay;
-
- err = regulator_enable(hdmi->vdd);
- if (err < 0) {
- dev_err(hdmi->dev, "failed to enable VDD regulator: %d\n", err);
- return err;
- }
-
- err = regulator_enable(hdmi->pll);
- if (err < 0) {
- dev_err(hdmi->dev, "failed to enable PLL regulator: %d\n", err);
- return err;
- }
-
- /*
- * This assumes that the display controller will divide its parent
- * clock by 2 to generate the pixel clock.
- */
- err = tegra_output_setup_clock(output, hdmi->clk, pclk * 2);
- if (err < 0) {
- dev_err(hdmi->dev, "failed to setup clock: %d\n", err);
- return err;
- }
-
- err = clk_set_rate(hdmi->clk, pclk);
- if (err < 0)
- return err;
-
- err = clk_enable(hdmi->clk);
- if (err < 0) {
- dev_err(hdmi->dev, "failed to enable clock: %d\n", err);
- return err;
- }
-
- tegra_periph_reset_assert(hdmi->clk);
- usleep_range(1000, 2000);
- tegra_periph_reset_deassert(hdmi->clk);
-
- tegra_dc_writel(dc, VSYNC_H_POSITION(1),
- DC_DISP_DISP_TIMING_OPTIONS);
- tegra_dc_writel(dc, DITHER_CONTROL_DISABLE | BASE_COLOR_SIZE888,
- DC_DISP_DISP_COLOR_CONTROL);
-
- /* video_preamble uses h_pulse2 */
- pulse_start = 1 + h_sync_width + h_back_porch - 10;
-
- tegra_dc_writel(dc, H_PULSE_2_ENABLE, DC_DISP_DISP_SIGNAL_OPTIONS0);
-
- value = PULSE_MODE_NORMAL | PULSE_POLARITY_HIGH | PULSE_QUAL_VACTIVE |
- PULSE_LAST_END_A;
- tegra_dc_writel(dc, value, DC_DISP_H_PULSE2_CONTROL);
-
- value = PULSE_START(pulse_start) | PULSE_END(pulse_start + 8);
- tegra_dc_writel(dc, value, DC_DISP_H_PULSE2_POSITION_A);
-
- value = VSYNC_WINDOW_END(0x210) | VSYNC_WINDOW_START(0x200) |
- VSYNC_WINDOW_ENABLE;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_HDMI_VSYNC_WINDOW);
-
- if (dc->pipe)
- value = HDMI_SRC_DISPLAYB;
- else
- value = HDMI_SRC_DISPLAYA;
-
- if ((mode->hdisplay == 720) && ((mode->vdisplay == 480) ||
- (mode->vdisplay == 576)))
- tegra_hdmi_writel(hdmi,
- value | ARM_VIDEO_RANGE_FULL,
- HDMI_NV_PDISP_INPUT_CONTROL);
- else
- tegra_hdmi_writel(hdmi,
- value | ARM_VIDEO_RANGE_LIMITED,
- HDMI_NV_PDISP_INPUT_CONTROL);
-
- div82 = clk_get_rate(hdmi->clk) / 1000000 * 4;
- value = SOR_REFCLK_DIV_INT(div82 >> 2) | SOR_REFCLK_DIV_FRAC(div82);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_REFCLK);
-
- if (!hdmi->dvi) {
- err = tegra_hdmi_setup_audio(hdmi, pclk);
- if (err < 0)
- hdmi->dvi = true;
- }
-
- if (of_device_is_compatible(node, "nvidia,tegra20-hdmi")) {
- /*
- * TODO: add ELD support
- */
- }
-
- rekey = HDMI_REKEY_DEFAULT;
- value = HDMI_CTRL_REKEY(rekey);
- value |= HDMI_CTRL_MAX_AC_PACKET((h_sync_width + h_back_porch +
- h_front_porch - rekey - 18) / 32);
-
- if (!hdmi->dvi)
- value |= HDMI_CTRL_ENABLE;
-
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_HDMI_CTRL);
-
- if (hdmi->dvi)
- tegra_hdmi_writel(hdmi, 0x0,
- HDMI_NV_PDISP_HDMI_GENERIC_CTRL);
- else
- tegra_hdmi_writel(hdmi, GENERIC_CTRL_AUDIO,
- HDMI_NV_PDISP_HDMI_GENERIC_CTRL);
-
- tegra_hdmi_setup_avi_infoframe(hdmi, mode);
- tegra_hdmi_setup_audio_infoframe(hdmi);
- tegra_hdmi_setup_stereo_infoframe(hdmi);
-
- /* TMDS CONFIG */
- if (of_device_is_compatible(node, "nvidia,tegra30-hdmi")) {
- num_tmds = ARRAY_SIZE(tegra3_tmds_config);
- tmds = tegra3_tmds_config;
- } else {
- num_tmds = ARRAY_SIZE(tegra2_tmds_config);
- tmds = tegra2_tmds_config;
- }
-
- for (i = 0; i < num_tmds; i++) {
- if (pclk <= tmds[i].pclk) {
- tegra_hdmi_setup_tmds(hdmi, &tmds[i]);
- break;
- }
- }
-
- tegra_hdmi_writel(hdmi,
- SOR_SEQ_CTL_PU_PC(0) |
- SOR_SEQ_PU_PC_ALT(0) |
- SOR_SEQ_PD_PC(8) |
- SOR_SEQ_PD_PC_ALT(8),
- HDMI_NV_PDISP_SOR_SEQ_CTL);
-
- value = SOR_SEQ_INST_WAIT_TIME(1) |
- SOR_SEQ_INST_WAIT_UNITS_VSYNC |
- SOR_SEQ_INST_HALT |
- SOR_SEQ_INST_PIN_A_LOW |
- SOR_SEQ_INST_PIN_B_LOW |
- SOR_SEQ_INST_DRIVE_PWM_OUT_LO;
-
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_SEQ_INST(0));
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_SEQ_INST(8));
-
- value = 0x1c800;
- value &= ~SOR_CSTM_ROTCLK(~0);
- value |= SOR_CSTM_ROTCLK(2);
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_CSTM);
-
- tegra_dc_writel(dc, DISP_CTRL_MODE_STOP, DC_CMD_DISPLAY_COMMAND);
- tegra_dc_writel(dc, GENERAL_ACT_REQ << 8, DC_CMD_STATE_CONTROL);
- tegra_dc_writel(dc, GENERAL_ACT_REQ, DC_CMD_STATE_CONTROL);
-
- /* start SOR */
- tegra_hdmi_writel(hdmi,
- SOR_PWR_NORMAL_STATE_PU |
- SOR_PWR_NORMAL_START_NORMAL |
- SOR_PWR_SAFE_STATE_PD |
- SOR_PWR_SETTING_NEW_TRIGGER,
- HDMI_NV_PDISP_SOR_PWR);
- tegra_hdmi_writel(hdmi,
- SOR_PWR_NORMAL_STATE_PU |
- SOR_PWR_NORMAL_START_NORMAL |
- SOR_PWR_SAFE_STATE_PD |
- SOR_PWR_SETTING_NEW_DONE,
- HDMI_NV_PDISP_SOR_PWR);
-
- do {
- BUG_ON(--retries < 0);
- value = tegra_hdmi_readl(hdmi, HDMI_NV_PDISP_SOR_PWR);
- } while (value & SOR_PWR_SETTING_NEW_PENDING);
-
- value = SOR_STATE_ASY_CRCMODE_COMPLETE |
- SOR_STATE_ASY_OWNER_HEAD0 |
- SOR_STATE_ASY_SUBOWNER_BOTH |
- SOR_STATE_ASY_PROTOCOL_SINGLE_TMDS_A |
- SOR_STATE_ASY_DEPOL_POS;
-
- /* setup sync polarities */
- if (mode->flags & DRM_MODE_FLAG_PHSYNC)
- value |= SOR_STATE_ASY_HSYNCPOL_POS;
-
- if (mode->flags & DRM_MODE_FLAG_NHSYNC)
- value |= SOR_STATE_ASY_HSYNCPOL_NEG;
-
- if (mode->flags & DRM_MODE_FLAG_PVSYNC)
- value |= SOR_STATE_ASY_VSYNCPOL_POS;
-
- if (mode->flags & DRM_MODE_FLAG_NVSYNC)
- value |= SOR_STATE_ASY_VSYNCPOL_NEG;
-
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_STATE2);
-
- value = SOR_STATE_ASY_HEAD_OPMODE_AWAKE | SOR_STATE_ASY_ORMODE_NORMAL;
- tegra_hdmi_writel(hdmi, value, HDMI_NV_PDISP_SOR_STATE1);
-
- tegra_hdmi_writel(hdmi, 0, HDMI_NV_PDISP_SOR_STATE0);
- tegra_hdmi_writel(hdmi, SOR_STATE_UPDATE, HDMI_NV_PDISP_SOR_STATE0);
- tegra_hdmi_writel(hdmi, value | SOR_STATE_ATTACHED,
- HDMI_NV_PDISP_SOR_STATE1);
- tegra_hdmi_writel(hdmi, 0, HDMI_NV_PDISP_SOR_STATE0);
-
- tegra_dc_writel(dc, HDMI_ENABLE, DC_DISP_DISP_WIN_OPTIONS);
-
- value = PW0_ENABLE | PW1_ENABLE | PW2_ENABLE | PW3_ENABLE |
- PW4_ENABLE | PM0_ENABLE | PM1_ENABLE;
- tegra_dc_writel(dc, value, DC_CMD_DISPLAY_POWER_CONTROL);
-
- value = DISP_CTRL_MODE_C_DISPLAY;
- tegra_dc_writel(dc, value, DC_CMD_DISPLAY_COMMAND);
-
- tegra_dc_writel(dc, GENERAL_ACT_REQ << 8, DC_CMD_STATE_CONTROL);
- tegra_dc_writel(dc, GENERAL_ACT_REQ, DC_CMD_STATE_CONTROL);
-
- /* TODO: add HDCP support */
-
- return 0;
-}
-
-static int tegra_output_hdmi_disable(struct tegra_output *output)
-{
- struct tegra_hdmi *hdmi = to_hdmi(output);
-
- tegra_periph_reset_assert(hdmi->clk);
- clk_disable(hdmi->clk);
- regulator_disable(hdmi->pll);
- regulator_disable(hdmi->vdd);
-
- return 0;
-}
-
-static int tegra_output_hdmi_setup_clock(struct tegra_output *output,
- struct clk *clk, unsigned long pclk)
-{
- struct tegra_hdmi *hdmi = to_hdmi(output);
- struct clk *base;
- int err;
-
- err = clk_set_parent(clk, hdmi->clk_parent);
- if (err < 0) {
- dev_err(output->dev, "failed to set parent: %d\n", err);
- return err;
- }
-
- base = clk_get_parent(hdmi->clk_parent);
-
- /*
- * This assumes that the parent clock is pll_d_out0 or pll_d2_out
- * respectively, each of which divides the base pll_d by 2.
- */
- err = clk_set_rate(base, pclk * 2);
- if (err < 0)
- dev_err(output->dev,
- "failed to set base clock rate to %lu Hz\n",
- pclk * 2);
-
- return 0;
-}
-
-static int tegra_output_hdmi_check_mode(struct tegra_output *output,
- struct drm_display_mode *mode,
- enum drm_mode_status *status)
-{
- struct tegra_hdmi *hdmi = to_hdmi(output);
- unsigned long pclk = mode->clock * 1000;
- struct clk *parent;
- long err;
-
- parent = clk_get_parent(hdmi->clk_parent);
-
- err = clk_round_rate(parent, pclk * 4);
- if (err < 0)
- *status = MODE_NOCLOCK;
- else
- *status = MODE_OK;
-
- return 0;
-}
-
-static const struct tegra_output_ops hdmi_ops = {
- .enable = tegra_output_hdmi_enable,
- .disable = tegra_output_hdmi_disable,
- .setup_clock = tegra_output_hdmi_setup_clock,
- .check_mode = tegra_output_hdmi_check_mode,
-};
-
-static int tegra_hdmi_show_regs(struct seq_file *s, void *data)
-{
- struct drm_info_node *node = s->private;
- struct tegra_hdmi *hdmi = node->info_ent->data;
- int err;
-
- err = clk_enable(hdmi->clk);
- if (err)
- return err;
-
-#define DUMP_REG(name) \
- seq_printf(s, "%-56s %#05x %08lx\n", #name, name, \
- tegra_hdmi_readl(hdmi, name))
-
- DUMP_REG(HDMI_CTXSW);
- DUMP_REG(HDMI_NV_PDISP_SOR_STATE0);
- DUMP_REG(HDMI_NV_PDISP_SOR_STATE1);
- DUMP_REG(HDMI_NV_PDISP_SOR_STATE2);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_AN_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_AN_LSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CN_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CN_LSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_AKSV_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_AKSV_LSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_BKSV_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_BKSV_LSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CKSV_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CKSV_LSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_DKSV_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_DKSV_LSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CTRL);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CMODE);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_MPRIME_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_MPRIME_LSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_SPRIME_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_SPRIME_LSB2);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_SPRIME_LSB1);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_RI);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CS_MSB);
- DUMP_REG(HDMI_NV_PDISP_RG_HDCP_CS_LSB);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_EMU0);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_EMU_RDATA0);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_EMU1);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_EMU2);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_CTRL);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_STATUS);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_HEADER);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_SUBPACK0_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_SUBPACK0_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_CTRL);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_STATUS);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_HEADER);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK0_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK0_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK1_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK1_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_CTRL);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_STATUS);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_HEADER);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK0_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK0_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK1_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK1_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK2_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK2_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK3_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK3_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_CTRL);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0320_SUBPACK_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0320_SUBPACK_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0441_SUBPACK_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0441_SUBPACK_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0882_SUBPACK_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0882_SUBPACK_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_1764_SUBPACK_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_1764_SUBPACK_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0480_SUBPACK_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0480_SUBPACK_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0960_SUBPACK_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_0960_SUBPACK_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_1920_SUBPACK_LOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_ACR_1920_SUBPACK_HIGH);
- DUMP_REG(HDMI_NV_PDISP_HDMI_CTRL);
- DUMP_REG(HDMI_NV_PDISP_HDMI_VSYNC_KEEPOUT);
- DUMP_REG(HDMI_NV_PDISP_HDMI_VSYNC_WINDOW);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GCP_CTRL);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GCP_STATUS);
- DUMP_REG(HDMI_NV_PDISP_HDMI_GCP_SUBPACK);
- DUMP_REG(HDMI_NV_PDISP_HDMI_CHANNEL_STATUS1);
- DUMP_REG(HDMI_NV_PDISP_HDMI_CHANNEL_STATUS2);
- DUMP_REG(HDMI_NV_PDISP_HDMI_EMU0);
- DUMP_REG(HDMI_NV_PDISP_HDMI_EMU1);
- DUMP_REG(HDMI_NV_PDISP_HDMI_EMU1_RDATA);
- DUMP_REG(HDMI_NV_PDISP_HDMI_SPARE);
- DUMP_REG(HDMI_NV_PDISP_HDMI_SPDIF_CHN_STATUS1);
- DUMP_REG(HDMI_NV_PDISP_HDMI_SPDIF_CHN_STATUS2);
- DUMP_REG(HDMI_NV_PDISP_HDMI_HDCPRIF_ROM_CTRL);
- DUMP_REG(HDMI_NV_PDISP_SOR_CAP);
- DUMP_REG(HDMI_NV_PDISP_SOR_PWR);
- DUMP_REG(HDMI_NV_PDISP_SOR_TEST);
- DUMP_REG(HDMI_NV_PDISP_SOR_PLL0);
- DUMP_REG(HDMI_NV_PDISP_SOR_PLL1);
- DUMP_REG(HDMI_NV_PDISP_SOR_PLL2);
- DUMP_REG(HDMI_NV_PDISP_SOR_CSTM);
- DUMP_REG(HDMI_NV_PDISP_SOR_LVDS);
- DUMP_REG(HDMI_NV_PDISP_SOR_CRCA);
- DUMP_REG(HDMI_NV_PDISP_SOR_CRCB);
- DUMP_REG(HDMI_NV_PDISP_SOR_BLANK);
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_CTL);
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(0));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(1));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(2));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(3));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(4));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(5));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(6));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(7));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(8));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(9));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(10));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(11));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(12));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(13));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(14));
- DUMP_REG(HDMI_NV_PDISP_SOR_SEQ_INST(15));
- DUMP_REG(HDMI_NV_PDISP_SOR_VCRCA0);
- DUMP_REG(HDMI_NV_PDISP_SOR_VCRCA1);
- DUMP_REG(HDMI_NV_PDISP_SOR_CCRCA0);
- DUMP_REG(HDMI_NV_PDISP_SOR_CCRCA1);
- DUMP_REG(HDMI_NV_PDISP_SOR_EDATAA0);
- DUMP_REG(HDMI_NV_PDISP_SOR_EDATAA1);
- DUMP_REG(HDMI_NV_PDISP_SOR_COUNTA0);
- DUMP_REG(HDMI_NV_PDISP_SOR_COUNTA1);
- DUMP_REG(HDMI_NV_PDISP_SOR_DEBUGA0);
- DUMP_REG(HDMI_NV_PDISP_SOR_DEBUGA1);
- DUMP_REG(HDMI_NV_PDISP_SOR_TRIG);
- DUMP_REG(HDMI_NV_PDISP_SOR_MSCHECK);
- DUMP_REG(HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT);
- DUMP_REG(HDMI_NV_PDISP_AUDIO_DEBUG0);
- DUMP_REG(HDMI_NV_PDISP_AUDIO_DEBUG1);
- DUMP_REG(HDMI_NV_PDISP_AUDIO_DEBUG2);
- DUMP_REG(HDMI_NV_PDISP_AUDIO_FS(0));
- DUMP_REG(HDMI_NV_PDISP_AUDIO_FS(1));
- DUMP_REG(HDMI_NV_PDISP_AUDIO_FS(2));
- DUMP_REG(HDMI_NV_PDISP_AUDIO_FS(3));
- DUMP_REG(HDMI_NV_PDISP_AUDIO_FS(4));
- DUMP_REG(HDMI_NV_PDISP_AUDIO_FS(5));
- DUMP_REG(HDMI_NV_PDISP_AUDIO_FS(6));
- DUMP_REG(HDMI_NV_PDISP_AUDIO_PULSE_WIDTH);
- DUMP_REG(HDMI_NV_PDISP_AUDIO_THRESHOLD);
- DUMP_REG(HDMI_NV_PDISP_AUDIO_CNTRL0);
- DUMP_REG(HDMI_NV_PDISP_AUDIO_N);
- DUMP_REG(HDMI_NV_PDISP_HDCPRIF_ROM_TIMING);
- DUMP_REG(HDMI_NV_PDISP_SOR_REFCLK);
- DUMP_REG(HDMI_NV_PDISP_CRC_CONTROL);
- DUMP_REG(HDMI_NV_PDISP_INPUT_CONTROL);
- DUMP_REG(HDMI_NV_PDISP_SCRATCH);
- DUMP_REG(HDMI_NV_PDISP_PE_CURRENT);
- DUMP_REG(HDMI_NV_PDISP_KEY_CTRL);
- DUMP_REG(HDMI_NV_PDISP_KEY_DEBUG0);
- DUMP_REG(HDMI_NV_PDISP_KEY_DEBUG1);
- DUMP_REG(HDMI_NV_PDISP_KEY_DEBUG2);
- DUMP_REG(HDMI_NV_PDISP_KEY_HDCP_KEY_0);
- DUMP_REG(HDMI_NV_PDISP_KEY_HDCP_KEY_1);
- DUMP_REG(HDMI_NV_PDISP_KEY_HDCP_KEY_2);
- DUMP_REG(HDMI_NV_PDISP_KEY_HDCP_KEY_3);
- DUMP_REG(HDMI_NV_PDISP_KEY_HDCP_KEY_TRIG);
- DUMP_REG(HDMI_NV_PDISP_KEY_SKEY_INDEX);
- DUMP_REG(HDMI_NV_PDISP_SOR_AUDIO_CNTRL0);
- DUMP_REG(HDMI_NV_PDISP_SOR_AUDIO_HDA_ELD_BUFWR);
- DUMP_REG(HDMI_NV_PDISP_SOR_AUDIO_HDA_PRESENSE);
-
-#undef DUMP_REG
-
- clk_disable(hdmi->clk);
-
- return 0;
-}
-
-static struct drm_info_list debugfs_files[] = {
- { "regs", tegra_hdmi_show_regs, 0, NULL },
-};
-
-static int tegra_hdmi_debugfs_init(struct tegra_hdmi *hdmi,
- struct drm_minor *minor)
-{
- unsigned int i;
- int err;
-
- hdmi->debugfs = debugfs_create_dir("hdmi", minor->debugfs_root);
- if (!hdmi->debugfs)
- return -ENOMEM;
-
- hdmi->debugfs_files = kmemdup(debugfs_files, sizeof(debugfs_files),
- GFP_KERNEL);
- if (!hdmi->debugfs_files) {
- err = -ENOMEM;
- goto remove;
- }
-
- for (i = 0; i < ARRAY_SIZE(debugfs_files); i++)
- hdmi->debugfs_files[i].data = hdmi;
-
- err = drm_debugfs_create_files(hdmi->debugfs_files,
- ARRAY_SIZE(debugfs_files),
- hdmi->debugfs, minor);
- if (err < 0)
- goto free;
-
- hdmi->minor = minor;
-
- return 0;
-
-free:
- kfree(hdmi->debugfs_files);
- hdmi->debugfs_files = NULL;
-remove:
- debugfs_remove(hdmi->debugfs);
- hdmi->debugfs = NULL;
-
- return err;
-}
-
-static int tegra_hdmi_debugfs_exit(struct tegra_hdmi *hdmi)
-{
- drm_debugfs_remove_files(hdmi->debugfs_files, ARRAY_SIZE(debugfs_files),
- hdmi->minor);
- hdmi->minor = NULL;
-
- kfree(hdmi->debugfs_files);
- hdmi->debugfs_files = NULL;
-
- debugfs_remove(hdmi->debugfs);
- hdmi->debugfs = NULL;
-
- return 0;
-}
-
-static int tegra_hdmi_init(struct host1x_client *client)
-{
- struct tegra_drm *tegra = dev_get_drvdata(client->parent);
- struct tegra_hdmi *hdmi = host1x_client_to_hdmi(client);
- int err;
-
- hdmi->output.type = TEGRA_OUTPUT_HDMI;
- hdmi->output.dev = client->dev;
- hdmi->output.ops = &hdmi_ops;
-
- err = tegra_output_init(tegra->drm, &hdmi->output);
- if (err < 0) {
- dev_err(client->dev, "output setup failed: %d\n", err);
- return err;
- }
-
- if (IS_ENABLED(CONFIG_DEBUG_FS)) {
- err = tegra_hdmi_debugfs_init(hdmi, tegra->drm->primary);
- if (err < 0)
- dev_err(client->dev, "debugfs setup failed: %d\n", err);
- }
-
- return 0;
-}
-
-static int tegra_hdmi_exit(struct host1x_client *client)
-{
- struct tegra_hdmi *hdmi = host1x_client_to_hdmi(client);
- int err;
-
- if (IS_ENABLED(CONFIG_DEBUG_FS)) {
- err = tegra_hdmi_debugfs_exit(hdmi);
- if (err < 0)
- dev_err(client->dev, "debugfs cleanup failed: %d\n",
- err);
- }
-
- err = tegra_output_disable(&hdmi->output);
- if (err < 0) {
- dev_err(client->dev, "output failed to disable: %d\n", err);
- return err;
- }
-
- err = tegra_output_exit(&hdmi->output);
- if (err < 0) {
- dev_err(client->dev, "output cleanup failed: %d\n", err);
- return err;
- }
-
- return 0;
-}
-
-static const struct host1x_client_ops hdmi_client_ops = {
- .init = tegra_hdmi_init,
- .exit = tegra_hdmi_exit,
-};
-
-static int tegra_hdmi_probe(struct platform_device *pdev)
-{
- struct tegra_hdmi *hdmi;
- struct resource *regs;
- int err;
-
- hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
- if (!hdmi)
- return -ENOMEM;
-
- hdmi->dev = &pdev->dev;
- hdmi->audio_source = AUTO;
- hdmi->audio_freq = 44100;
- hdmi->stereo = false;
- hdmi->dvi = false;
-
- hdmi->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(hdmi->clk)) {
- dev_err(&pdev->dev, "failed to get clock\n");
- return PTR_ERR(hdmi->clk);
- }
-
- err = clk_prepare(hdmi->clk);
- if (err < 0)
- return err;
-
- hdmi->clk_parent = devm_clk_get(&pdev->dev, "parent");
- if (IS_ERR(hdmi->clk_parent))
- return PTR_ERR(hdmi->clk_parent);
-
- err = clk_prepare(hdmi->clk_parent);
- if (err < 0)
- return err;
-
- err = clk_set_parent(hdmi->clk, hdmi->clk_parent);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to setup clocks: %d\n", err);
- return err;
- }
-
- hdmi->vdd = devm_regulator_get(&pdev->dev, "vdd");
- if (IS_ERR(hdmi->vdd)) {
- dev_err(&pdev->dev, "failed to get VDD regulator\n");
- return PTR_ERR(hdmi->vdd);
- }
-
- hdmi->pll = devm_regulator_get(&pdev->dev, "pll");
- if (IS_ERR(hdmi->pll)) {
- dev_err(&pdev->dev, "failed to get PLL regulator\n");
- return PTR_ERR(hdmi->pll);
- }
-
- hdmi->output.dev = &pdev->dev;
-
- err = tegra_output_parse_dt(&hdmi->output);
- if (err < 0)
- return err;
-
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!regs)
- return -ENXIO;
-
- hdmi->regs = devm_ioremap_resource(&pdev->dev, regs);
- if (IS_ERR(hdmi->regs))
- return PTR_ERR(hdmi->regs);
-
- err = platform_get_irq(pdev, 0);
- if (err < 0)
- return err;
-
- hdmi->irq = err;
-
- INIT_LIST_HEAD(&hdmi->client.list);
- hdmi->client.ops = &hdmi_client_ops;
- hdmi->client.dev = &pdev->dev;
-
- err = host1x_client_register(&hdmi->client);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to register host1x client: %d\n",
- err);
- return err;
- }
-
- platform_set_drvdata(pdev, hdmi);
-
- return 0;
-}
-
-static int tegra_hdmi_remove(struct platform_device *pdev)
-{
- struct tegra_hdmi *hdmi = platform_get_drvdata(pdev);
- int err;
-
- err = host1x_client_unregister(&hdmi->client);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to unregister host1x client: %d\n",
- err);
- return err;
- }
-
- clk_unprepare(hdmi->clk_parent);
- clk_unprepare(hdmi->clk);
-
- return 0;
-}
-
-static struct of_device_id tegra_hdmi_of_match[] = {
- { .compatible = "nvidia,tegra30-hdmi", },
- { .compatible = "nvidia,tegra20-hdmi", },
- { },
-};
-
-struct platform_driver tegra_hdmi_driver = {
- .driver = {
- .name = "tegra-hdmi",
- .owner = THIS_MODULE,
- .of_match_table = tegra_hdmi_of_match,
- },
- .probe = tegra_hdmi_probe,
- .remove = tegra_hdmi_remove,
-};
diff --git a/drivers/gpu/host1x/drm/hdmi.h b/drivers/gpu/host1x/drm/hdmi.h
deleted file mode 100644
index 52ac36e08ccb..000000000000
--- a/drivers/gpu/host1x/drm/hdmi.h
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef TEGRA_HDMI_H
-#define TEGRA_HDMI_H 1
-
-/* register definitions */
-#define HDMI_CTXSW 0x00
-
-#define HDMI_NV_PDISP_SOR_STATE0 0x01
-#define SOR_STATE_UPDATE (1 << 0)
-
-#define HDMI_NV_PDISP_SOR_STATE1 0x02
-#define SOR_STATE_ASY_HEAD_OPMODE_AWAKE (2 << 0)
-#define SOR_STATE_ASY_ORMODE_NORMAL (1 << 2)
-#define SOR_STATE_ATTACHED (1 << 3)
-
-#define HDMI_NV_PDISP_SOR_STATE2 0x03
-#define SOR_STATE_ASY_OWNER_NONE (0 << 0)
-#define SOR_STATE_ASY_OWNER_HEAD0 (1 << 0)
-#define SOR_STATE_ASY_SUBOWNER_NONE (0 << 4)
-#define SOR_STATE_ASY_SUBOWNER_SUBHEAD0 (1 << 4)
-#define SOR_STATE_ASY_SUBOWNER_SUBHEAD1 (2 << 4)
-#define SOR_STATE_ASY_SUBOWNER_BOTH (3 << 4)
-#define SOR_STATE_ASY_CRCMODE_ACTIVE (0 << 6)
-#define SOR_STATE_ASY_CRCMODE_COMPLETE (1 << 6)
-#define SOR_STATE_ASY_CRCMODE_NON_ACTIVE (2 << 6)
-#define SOR_STATE_ASY_PROTOCOL_SINGLE_TMDS_A (1 << 8)
-#define SOR_STATE_ASY_PROTOCOL_CUSTOM (15 << 8)
-#define SOR_STATE_ASY_HSYNCPOL_POS (0 << 12)
-#define SOR_STATE_ASY_HSYNCPOL_NEG (1 << 12)
-#define SOR_STATE_ASY_VSYNCPOL_POS (0 << 13)
-#define SOR_STATE_ASY_VSYNCPOL_NEG (1 << 13)
-#define SOR_STATE_ASY_DEPOL_POS (0 << 14)
-#define SOR_STATE_ASY_DEPOL_NEG (1 << 14)
-
-#define HDMI_NV_PDISP_RG_HDCP_AN_MSB 0x04
-#define HDMI_NV_PDISP_RG_HDCP_AN_LSB 0x05
-#define HDMI_NV_PDISP_RG_HDCP_CN_MSB 0x06
-#define HDMI_NV_PDISP_RG_HDCP_CN_LSB 0x07
-#define HDMI_NV_PDISP_RG_HDCP_AKSV_MSB 0x08
-#define HDMI_NV_PDISP_RG_HDCP_AKSV_LSB 0x09
-#define HDMI_NV_PDISP_RG_HDCP_BKSV_MSB 0x0a
-#define HDMI_NV_PDISP_RG_HDCP_BKSV_LSB 0x0b
-#define HDMI_NV_PDISP_RG_HDCP_CKSV_MSB 0x0c
-#define HDMI_NV_PDISP_RG_HDCP_CKSV_LSB 0x0d
-#define HDMI_NV_PDISP_RG_HDCP_DKSV_MSB 0x0e
-#define HDMI_NV_PDISP_RG_HDCP_DKSV_LSB 0x0f
-#define HDMI_NV_PDISP_RG_HDCP_CTRL 0x10
-#define HDMI_NV_PDISP_RG_HDCP_CMODE 0x11
-#define HDMI_NV_PDISP_RG_HDCP_MPRIME_MSB 0x12
-#define HDMI_NV_PDISP_RG_HDCP_MPRIME_LSB 0x13
-#define HDMI_NV_PDISP_RG_HDCP_SPRIME_MSB 0x14
-#define HDMI_NV_PDISP_RG_HDCP_SPRIME_LSB2 0x15
-#define HDMI_NV_PDISP_RG_HDCP_SPRIME_LSB1 0x16
-#define HDMI_NV_PDISP_RG_HDCP_RI 0x17
-#define HDMI_NV_PDISP_RG_HDCP_CS_MSB 0x18
-#define HDMI_NV_PDISP_RG_HDCP_CS_LSB 0x19
-#define HDMI_NV_PDISP_HDMI_AUDIO_EMU0 0x1a
-#define HDMI_NV_PDISP_HDMI_AUDIO_EMU_RDATA0 0x1b
-#define HDMI_NV_PDISP_HDMI_AUDIO_EMU1 0x1c
-#define HDMI_NV_PDISP_HDMI_AUDIO_EMU2 0x1d
-
-#define HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_CTRL 0x1e
-#define HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_STATUS 0x1f
-#define HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_HEADER 0x20
-#define HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_SUBPACK0_LOW 0x21
-#define HDMI_NV_PDISP_HDMI_AUDIO_INFOFRAME_SUBPACK0_HIGH 0x22
-#define HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_CTRL 0x23
-#define HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_STATUS 0x24
-#define HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_HEADER 0x25
-#define HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK0_LOW 0x26
-#define HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK0_HIGH 0x27
-#define HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK1_LOW 0x28
-#define HDMI_NV_PDISP_HDMI_AVI_INFOFRAME_SUBPACK1_HIGH 0x29
-
-#define INFOFRAME_CTRL_ENABLE (1 << 0)
-
-#define INFOFRAME_HEADER_TYPE(x) (((x) & 0xff) << 0)
-#define INFOFRAME_HEADER_VERSION(x) (((x) & 0xff) << 8)
-#define INFOFRAME_HEADER_LEN(x) (((x) & 0x0f) << 16)
-
-#define HDMI_NV_PDISP_HDMI_GENERIC_CTRL 0x2a
-#define GENERIC_CTRL_ENABLE (1 << 0)
-#define GENERIC_CTRL_OTHER (1 << 4)
-#define GENERIC_CTRL_SINGLE (1 << 8)
-#define GENERIC_CTRL_HBLANK (1 << 12)
-#define GENERIC_CTRL_AUDIO (1 << 16)
-
-#define HDMI_NV_PDISP_HDMI_GENERIC_STATUS 0x2b
-#define HDMI_NV_PDISP_HDMI_GENERIC_HEADER 0x2c
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK0_LOW 0x2d
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK0_HIGH 0x2e
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK1_LOW 0x2f
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK1_HIGH 0x30
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK2_LOW 0x31
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK2_HIGH 0x32
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK3_LOW 0x33
-#define HDMI_NV_PDISP_HDMI_GENERIC_SUBPACK3_HIGH 0x34
-
-#define HDMI_NV_PDISP_HDMI_ACR_CTRL 0x35
-#define HDMI_NV_PDISP_HDMI_ACR_0320_SUBPACK_LOW 0x36
-#define HDMI_NV_PDISP_HDMI_ACR_0320_SUBPACK_HIGH 0x37
-#define HDMI_NV_PDISP_HDMI_ACR_0441_SUBPACK_LOW 0x38
-#define HDMI_NV_PDISP_HDMI_ACR_0441_SUBPACK_HIGH 0x39
-#define HDMI_NV_PDISP_HDMI_ACR_0882_SUBPACK_LOW 0x3a
-#define HDMI_NV_PDISP_HDMI_ACR_0882_SUBPACK_HIGH 0x3b
-#define HDMI_NV_PDISP_HDMI_ACR_1764_SUBPACK_LOW 0x3c
-#define HDMI_NV_PDISP_HDMI_ACR_1764_SUBPACK_HIGH 0x3d
-#define HDMI_NV_PDISP_HDMI_ACR_0480_SUBPACK_LOW 0x3e
-#define HDMI_NV_PDISP_HDMI_ACR_0480_SUBPACK_HIGH 0x3f
-#define HDMI_NV_PDISP_HDMI_ACR_0960_SUBPACK_LOW 0x40
-#define HDMI_NV_PDISP_HDMI_ACR_0960_SUBPACK_HIGH 0x41
-#define HDMI_NV_PDISP_HDMI_ACR_1920_SUBPACK_LOW 0x42
-#define HDMI_NV_PDISP_HDMI_ACR_1920_SUBPACK_HIGH 0x43
-
-#define ACR_SUBPACK_CTS(x) (((x) & 0xffffff) << 8)
-#define ACR_SUBPACK_N(x) (((x) & 0xffffff) << 0)
-#define ACR_ENABLE (1 << 31)
-
-#define HDMI_NV_PDISP_HDMI_CTRL 0x44
-#define HDMI_CTRL_REKEY(x) (((x) & 0x7f) << 0)
-#define HDMI_CTRL_MAX_AC_PACKET(x) (((x) & 0x1f) << 16)
-#define HDMI_CTRL_ENABLE (1 << 30)
-
-#define HDMI_NV_PDISP_HDMI_VSYNC_KEEPOUT 0x45
-#define HDMI_NV_PDISP_HDMI_VSYNC_WINDOW 0x46
-#define VSYNC_WINDOW_END(x) (((x) & 0x3ff) << 0)
-#define VSYNC_WINDOW_START(x) (((x) & 0x3ff) << 16)
-#define VSYNC_WINDOW_ENABLE (1 << 31)
-
-#define HDMI_NV_PDISP_HDMI_GCP_CTRL 0x47
-#define HDMI_NV_PDISP_HDMI_GCP_STATUS 0x48
-#define HDMI_NV_PDISP_HDMI_GCP_SUBPACK 0x49
-#define HDMI_NV_PDISP_HDMI_CHANNEL_STATUS1 0x4a
-#define HDMI_NV_PDISP_HDMI_CHANNEL_STATUS2 0x4b
-#define HDMI_NV_PDISP_HDMI_EMU0 0x4c
-#define HDMI_NV_PDISP_HDMI_EMU1 0x4d
-#define HDMI_NV_PDISP_HDMI_EMU1_RDATA 0x4e
-
-#define HDMI_NV_PDISP_HDMI_SPARE 0x4f
-#define SPARE_HW_CTS (1 << 0)
-#define SPARE_FORCE_SW_CTS (1 << 1)
-#define SPARE_CTS_RESET_VAL(x) (((x) & 0x7) << 16)
-
-#define HDMI_NV_PDISP_HDMI_SPDIF_CHN_STATUS1 0x50
-#define HDMI_NV_PDISP_HDMI_SPDIF_CHN_STATUS2 0x51
-#define HDMI_NV_PDISP_HDMI_HDCPRIF_ROM_CTRL 0x53
-#define HDMI_NV_PDISP_SOR_CAP 0x54
-#define HDMI_NV_PDISP_SOR_PWR 0x55
-#define SOR_PWR_NORMAL_STATE_PD (0 << 0)
-#define SOR_PWR_NORMAL_STATE_PU (1 << 0)
-#define SOR_PWR_NORMAL_START_NORMAL (0 << 1)
-#define SOR_PWR_NORMAL_START_ALT (1 << 1)
-#define SOR_PWR_SAFE_STATE_PD (0 << 16)
-#define SOR_PWR_SAFE_STATE_PU (1 << 16)
-#define SOR_PWR_SETTING_NEW_DONE (0 << 31)
-#define SOR_PWR_SETTING_NEW_PENDING (1 << 31)
-#define SOR_PWR_SETTING_NEW_TRIGGER (1 << 31)
-
-#define HDMI_NV_PDISP_SOR_TEST 0x56
-#define HDMI_NV_PDISP_SOR_PLL0 0x57
-#define SOR_PLL_PWR (1 << 0)
-#define SOR_PLL_PDBG (1 << 1)
-#define SOR_PLL_VCAPD (1 << 2)
-#define SOR_PLL_PDPORT (1 << 3)
-#define SOR_PLL_RESISTORSEL (1 << 4)
-#define SOR_PLL_PULLDOWN (1 << 5)
-#define SOR_PLL_VCOCAP(x) (((x) & 0xf) << 8)
-#define SOR_PLL_BG_V17_S(x) (((x) & 0xf) << 12)
-#define SOR_PLL_FILTER(x) (((x) & 0xf) << 16)
-#define SOR_PLL_ICHPMP(x) (((x) & 0xf) << 24)
-#define SOR_PLL_TX_REG_LOAD(x) (((x) & 0xf) << 28)
-
-#define HDMI_NV_PDISP_SOR_PLL1 0x58
-#define SOR_PLL_TMDS_TERM_ENABLE (1 << 8)
-#define SOR_PLL_TMDS_TERMADJ(x) (((x) & 0xf) << 9)
-#define SOR_PLL_LOADADJ(x) (((x) & 0xf) << 20)
-#define SOR_PLL_PE_EN (1 << 28)
-#define SOR_PLL_HALF_FULL_PE (1 << 29)
-#define SOR_PLL_S_D_PIN_PE (1 << 30)
-
-#define HDMI_NV_PDISP_SOR_PLL2 0x59
-
-#define HDMI_NV_PDISP_SOR_CSTM 0x5a
-#define SOR_CSTM_ROTCLK(x) (((x) & 0xf) << 24)
-
-#define HDMI_NV_PDISP_SOR_LVDS 0x5b
-#define HDMI_NV_PDISP_SOR_CRCA 0x5c
-#define HDMI_NV_PDISP_SOR_CRCB 0x5d
-#define HDMI_NV_PDISP_SOR_BLANK 0x5e
-#define HDMI_NV_PDISP_SOR_SEQ_CTL 0x5f
-#define SOR_SEQ_CTL_PU_PC(x) (((x) & 0xf) << 0)
-#define SOR_SEQ_PU_PC_ALT(x) (((x) & 0xf) << 4)
-#define SOR_SEQ_PD_PC(x) (((x) & 0xf) << 8)
-#define SOR_SEQ_PD_PC_ALT(x) (((x) & 0xf) << 12)
-#define SOR_SEQ_PC(x) (((x) & 0xf) << 16)
-#define SOR_SEQ_STATUS (1 << 28)
-#define SOR_SEQ_SWITCH (1 << 30)
-
-#define HDMI_NV_PDISP_SOR_SEQ_INST(x) (0x60 + (x))
-
-#define SOR_SEQ_INST_WAIT_TIME(x) (((x) & 0x3ff) << 0)
-#define SOR_SEQ_INST_WAIT_UNITS_VSYNC (2 << 12)
-#define SOR_SEQ_INST_HALT (1 << 15)
-#define SOR_SEQ_INST_PIN_A_LOW (0 << 21)
-#define SOR_SEQ_INST_PIN_A_HIGH (1 << 21)
-#define SOR_SEQ_INST_PIN_B_LOW (0 << 22)
-#define SOR_SEQ_INST_PIN_B_HIGH (1 << 22)
-#define SOR_SEQ_INST_DRIVE_PWM_OUT_LO (1 << 23)
-
-#define HDMI_NV_PDISP_SOR_VCRCA0 0x72
-#define HDMI_NV_PDISP_SOR_VCRCA1 0x73
-#define HDMI_NV_PDISP_SOR_CCRCA0 0x74
-#define HDMI_NV_PDISP_SOR_CCRCA1 0x75
-#define HDMI_NV_PDISP_SOR_EDATAA0 0x76
-#define HDMI_NV_PDISP_SOR_EDATAA1 0x77
-#define HDMI_NV_PDISP_SOR_COUNTA0 0x78
-#define HDMI_NV_PDISP_SOR_COUNTA1 0x79
-#define HDMI_NV_PDISP_SOR_DEBUGA0 0x7a
-#define HDMI_NV_PDISP_SOR_DEBUGA1 0x7b
-#define HDMI_NV_PDISP_SOR_TRIG 0x7c
-#define HDMI_NV_PDISP_SOR_MSCHECK 0x7d
-
-#define HDMI_NV_PDISP_SOR_LANE_DRIVE_CURRENT 0x7e
-#define DRIVE_CURRENT_LANE0(x) (((x) & 0x3f) << 0)
-#define DRIVE_CURRENT_LANE1(x) (((x) & 0x3f) << 8)
-#define DRIVE_CURRENT_LANE2(x) (((x) & 0x3f) << 16)
-#define DRIVE_CURRENT_LANE3(x) (((x) & 0x3f) << 24)
-#define DRIVE_CURRENT_FUSE_OVERRIDE (1 << 31)
-
-#define DRIVE_CURRENT_1_500_mA 0x00
-#define DRIVE_CURRENT_1_875_mA 0x01
-#define DRIVE_CURRENT_2_250_mA 0x02
-#define DRIVE_CURRENT_2_625_mA 0x03
-#define DRIVE_CURRENT_3_000_mA 0x04
-#define DRIVE_CURRENT_3_375_mA 0x05
-#define DRIVE_CURRENT_3_750_mA 0x06
-#define DRIVE_CURRENT_4_125_mA 0x07
-#define DRIVE_CURRENT_4_500_mA 0x08
-#define DRIVE_CURRENT_4_875_mA 0x09
-#define DRIVE_CURRENT_5_250_mA 0x0a
-#define DRIVE_CURRENT_5_625_mA 0x0b
-#define DRIVE_CURRENT_6_000_mA 0x0c
-#define DRIVE_CURRENT_6_375_mA 0x0d
-#define DRIVE_CURRENT_6_750_mA 0x0e
-#define DRIVE_CURRENT_7_125_mA 0x0f
-#define DRIVE_CURRENT_7_500_mA 0x10
-#define DRIVE_CURRENT_7_875_mA 0x11
-#define DRIVE_CURRENT_8_250_mA 0x12
-#define DRIVE_CURRENT_8_625_mA 0x13
-#define DRIVE_CURRENT_9_000_mA 0x14
-#define DRIVE_CURRENT_9_375_mA 0x15
-#define DRIVE_CURRENT_9_750_mA 0x16
-#define DRIVE_CURRENT_10_125_mA 0x17
-#define DRIVE_CURRENT_10_500_mA 0x18
-#define DRIVE_CURRENT_10_875_mA 0x19
-#define DRIVE_CURRENT_11_250_mA 0x1a
-#define DRIVE_CURRENT_11_625_mA 0x1b
-#define DRIVE_CURRENT_12_000_mA 0x1c
-#define DRIVE_CURRENT_12_375_mA 0x1d
-#define DRIVE_CURRENT_12_750_mA 0x1e
-#define DRIVE_CURRENT_13_125_mA 0x1f
-#define DRIVE_CURRENT_13_500_mA 0x20
-#define DRIVE_CURRENT_13_875_mA 0x21
-#define DRIVE_CURRENT_14_250_mA 0x22
-#define DRIVE_CURRENT_14_625_mA 0x23
-#define DRIVE_CURRENT_15_000_mA 0x24
-#define DRIVE_CURRENT_15_375_mA 0x25
-#define DRIVE_CURRENT_15_750_mA 0x26
-#define DRIVE_CURRENT_16_125_mA 0x27
-#define DRIVE_CURRENT_16_500_mA 0x28
-#define DRIVE_CURRENT_16_875_mA 0x29
-#define DRIVE_CURRENT_17_250_mA 0x2a
-#define DRIVE_CURRENT_17_625_mA 0x2b
-#define DRIVE_CURRENT_18_000_mA 0x2c
-#define DRIVE_CURRENT_18_375_mA 0x2d
-#define DRIVE_CURRENT_18_750_mA 0x2e
-#define DRIVE_CURRENT_19_125_mA 0x2f
-#define DRIVE_CURRENT_19_500_mA 0x30
-#define DRIVE_CURRENT_19_875_mA 0x31
-#define DRIVE_CURRENT_20_250_mA 0x32
-#define DRIVE_CURRENT_20_625_mA 0x33
-#define DRIVE_CURRENT_21_000_mA 0x34
-#define DRIVE_CURRENT_21_375_mA 0x35
-#define DRIVE_CURRENT_21_750_mA 0x36
-#define DRIVE_CURRENT_22_125_mA 0x37
-#define DRIVE_CURRENT_22_500_mA 0x38
-#define DRIVE_CURRENT_22_875_mA 0x39
-#define DRIVE_CURRENT_23_250_mA 0x3a
-#define DRIVE_CURRENT_23_625_mA 0x3b
-#define DRIVE_CURRENT_24_000_mA 0x3c
-#define DRIVE_CURRENT_24_375_mA 0x3d
-#define DRIVE_CURRENT_24_750_mA 0x3e
-
-#define HDMI_NV_PDISP_AUDIO_DEBUG0 0x7f
-#define HDMI_NV_PDISP_AUDIO_DEBUG1 0x80
-#define HDMI_NV_PDISP_AUDIO_DEBUG2 0x81
-
-#define HDMI_NV_PDISP_AUDIO_FS(x) (0x82 + (x))
-#define AUDIO_FS_LOW(x) (((x) & 0xfff) << 0)
-#define AUDIO_FS_HIGH(x) (((x) & 0xfff) << 16)
-
-#define HDMI_NV_PDISP_AUDIO_PULSE_WIDTH 0x89
-#define HDMI_NV_PDISP_AUDIO_THRESHOLD 0x8a
-#define HDMI_NV_PDISP_AUDIO_CNTRL0 0x8b
-#define AUDIO_CNTRL0_ERROR_TOLERANCE(x) (((x) & 0xff) << 0)
-#define AUDIO_CNTRL0_SOURCE_SELECT_AUTO (0 << 20)
-#define AUDIO_CNTRL0_SOURCE_SELECT_SPDIF (1 << 20)
-#define AUDIO_CNTRL0_SOURCE_SELECT_HDAL (2 << 20)
-#define AUDIO_CNTRL0_FRAMES_PER_BLOCK(x) (((x) & 0xff) << 24)
-
-#define HDMI_NV_PDISP_AUDIO_N 0x8c
-#define AUDIO_N_VALUE(x) (((x) & 0xfffff) << 0)
-#define AUDIO_N_RESETF (1 << 20)
-#define AUDIO_N_GENERATE_NORMAL (0 << 24)
-#define AUDIO_N_GENERATE_ALTERNATE (1 << 24)
-
-#define HDMI_NV_PDISP_HDCPRIF_ROM_TIMING 0x94
-#define HDMI_NV_PDISP_SOR_REFCLK 0x95
-#define SOR_REFCLK_DIV_INT(x) (((x) & 0xff) << 8)
-#define SOR_REFCLK_DIV_FRAC(x) (((x) & 0x03) << 6)
-
-#define HDMI_NV_PDISP_CRC_CONTROL 0x96
-#define HDMI_NV_PDISP_INPUT_CONTROL 0x97
-#define HDMI_SRC_DISPLAYA (0 << 0)
-#define HDMI_SRC_DISPLAYB (1 << 0)
-#define ARM_VIDEO_RANGE_FULL (0 << 1)
-#define ARM_VIDEO_RANGE_LIMITED (1 << 1)
-
-#define HDMI_NV_PDISP_SCRATCH 0x98
-#define HDMI_NV_PDISP_PE_CURRENT 0x99
-#define PE_CURRENT0(x) (((x) & 0xf) << 0)
-#define PE_CURRENT1(x) (((x) & 0xf) << 8)
-#define PE_CURRENT2(x) (((x) & 0xf) << 16)
-#define PE_CURRENT3(x) (((x) & 0xf) << 24)
-
-#define PE_CURRENT_0_0_mA 0x0
-#define PE_CURRENT_0_5_mA 0x1
-#define PE_CURRENT_1_0_mA 0x2
-#define PE_CURRENT_1_5_mA 0x3
-#define PE_CURRENT_2_0_mA 0x4
-#define PE_CURRENT_2_5_mA 0x5
-#define PE_CURRENT_3_0_mA 0x6
-#define PE_CURRENT_3_5_mA 0x7
-#define PE_CURRENT_4_0_mA 0x8
-#define PE_CURRENT_4_5_mA 0x9
-#define PE_CURRENT_5_0_mA 0xa
-#define PE_CURRENT_5_5_mA 0xb
-#define PE_CURRENT_6_0_mA 0xc
-#define PE_CURRENT_6_5_mA 0xd
-#define PE_CURRENT_7_0_mA 0xe
-#define PE_CURRENT_7_5_mA 0xf
-
-#define HDMI_NV_PDISP_KEY_CTRL 0x9a
-#define HDMI_NV_PDISP_KEY_DEBUG0 0x9b
-#define HDMI_NV_PDISP_KEY_DEBUG1 0x9c
-#define HDMI_NV_PDISP_KEY_DEBUG2 0x9d
-#define HDMI_NV_PDISP_KEY_HDCP_KEY_0 0x9e
-#define HDMI_NV_PDISP_KEY_HDCP_KEY_1 0x9f
-#define HDMI_NV_PDISP_KEY_HDCP_KEY_2 0xa0
-#define HDMI_NV_PDISP_KEY_HDCP_KEY_3 0xa1
-#define HDMI_NV_PDISP_KEY_HDCP_KEY_TRIG 0xa2
-#define HDMI_NV_PDISP_KEY_SKEY_INDEX 0xa3
-
-#define HDMI_NV_PDISP_SOR_AUDIO_CNTRL0 0xac
-#define AUDIO_CNTRL0_INJECT_NULLSMPL (1 << 29)
-#define HDMI_NV_PDISP_SOR_AUDIO_HDA_ELD_BUFWR 0xbc
-#define HDMI_NV_PDISP_SOR_AUDIO_HDA_PRESENSE 0xbd
-
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_0320 0xbf
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_0441 0xc0
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_0882 0xc1
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_1764 0xc2
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_0480 0xc3
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_0960 0xc4
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_1920 0xc5
-#define HDMI_NV_PDISP_SOR_AUDIO_AVAL_DEFAULT 0xc5
-
-#endif /* TEGRA_HDMI_H */
diff --git a/drivers/gpu/host1x/drm/output.c b/drivers/gpu/host1x/drm/output.c
deleted file mode 100644
index 8f40fa646cec..000000000000
--- a/drivers/gpu/host1x/drm/output.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/of_gpio.h>
-
-#include "drm.h"
-
-static int tegra_connector_get_modes(struct drm_connector *connector)
-{
- struct tegra_output *output = connector_to_output(connector);
- struct edid *edid = NULL;
- int err = 0;
-
- if (output->edid)
- edid = kmemdup(output->edid, sizeof(*edid), GFP_KERNEL);
- else if (output->ddc)
- edid = drm_get_edid(connector, output->ddc);
-
- drm_mode_connector_update_edid_property(connector, edid);
-
- if (edid) {
- err = drm_add_edid_modes(connector, edid);
- kfree(edid);
- }
-
- return err;
-}
-
-static int tegra_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
-{
- struct tegra_output *output = connector_to_output(connector);
- enum drm_mode_status status = MODE_OK;
- int err;
-
- err = tegra_output_check_mode(output, mode, &status);
- if (err < 0)
- return MODE_ERROR;
-
- return status;
-}
-
-static struct drm_encoder *
-tegra_connector_best_encoder(struct drm_connector *connector)
-{
- struct tegra_output *output = connector_to_output(connector);
-
- return &output->encoder;
-}
-
-static const struct drm_connector_helper_funcs connector_helper_funcs = {
- .get_modes = tegra_connector_get_modes,
- .mode_valid = tegra_connector_mode_valid,
- .best_encoder = tegra_connector_best_encoder,
-};
-
-static enum drm_connector_status
-tegra_connector_detect(struct drm_connector *connector, bool force)
-{
- struct tegra_output *output = connector_to_output(connector);
- enum drm_connector_status status = connector_status_unknown;
-
- if (gpio_is_valid(output->hpd_gpio)) {
- if (gpio_get_value(output->hpd_gpio) == 0)
- status = connector_status_disconnected;
- else
- status = connector_status_connected;
- } else {
- if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
- status = connector_status_connected;
- }
-
- return status;
-}
-
-static void tegra_connector_destroy(struct drm_connector *connector)
-{
- drm_sysfs_connector_remove(connector);
- drm_connector_cleanup(connector);
-}
-
-static const struct drm_connector_funcs connector_funcs = {
- .dpms = drm_helper_connector_dpms,
- .detect = tegra_connector_detect,
- .fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = tegra_connector_destroy,
-};
-
-static void tegra_encoder_destroy(struct drm_encoder *encoder)
-{
- drm_encoder_cleanup(encoder);
-}
-
-static const struct drm_encoder_funcs encoder_funcs = {
- .destroy = tegra_encoder_destroy,
-};
-
-static void tegra_encoder_dpms(struct drm_encoder *encoder, int mode)
-{
-}
-
-static bool tegra_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted)
-{
- return true;
-}
-
-static void tegra_encoder_prepare(struct drm_encoder *encoder)
-{
-}
-
-static void tegra_encoder_commit(struct drm_encoder *encoder)
-{
-}
-
-static void tegra_encoder_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted)
-{
- struct tegra_output *output = encoder_to_output(encoder);
- int err;
-
- err = tegra_output_enable(output);
- if (err < 0)
- dev_err(encoder->dev->dev, "tegra_output_enable(): %d\n", err);
-}
-
-static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
- .dpms = tegra_encoder_dpms,
- .mode_fixup = tegra_encoder_mode_fixup,
- .prepare = tegra_encoder_prepare,
- .commit = tegra_encoder_commit,
- .mode_set = tegra_encoder_mode_set,
-};
-
-static irqreturn_t hpd_irq(int irq, void *data)
-{
- struct tegra_output *output = data;
-
- drm_helper_hpd_irq_event(output->connector.dev);
-
- return IRQ_HANDLED;
-}
-
-int tegra_output_parse_dt(struct tegra_output *output)
-{
- enum of_gpio_flags flags;
- struct device_node *ddc;
- size_t size;
- int err;
-
- if (!output->of_node)
- output->of_node = output->dev->of_node;
-
- output->edid = of_get_property(output->of_node, "nvidia,edid", &size);
-
- ddc = of_parse_phandle(output->of_node, "nvidia,ddc-i2c-bus", 0);
- if (ddc) {
- output->ddc = of_find_i2c_adapter_by_node(ddc);
- if (!output->ddc) {
- err = -EPROBE_DEFER;
- of_node_put(ddc);
- return err;
- }
-
- of_node_put(ddc);
- }
-
- if (!output->edid && !output->ddc)
- return -ENODEV;
-
- output->hpd_gpio = of_get_named_gpio_flags(output->of_node,
- "nvidia,hpd-gpio", 0,
- &flags);
-
- return 0;
-}
-
-int tegra_output_init(struct drm_device *drm, struct tegra_output *output)
-{
- int connector, encoder, err;
-
- if (gpio_is_valid(output->hpd_gpio)) {
- unsigned long flags;
-
- err = gpio_request_one(output->hpd_gpio, GPIOF_DIR_IN,
- "HDMI hotplug detect");
- if (err < 0) {
- dev_err(output->dev, "gpio_request_one(): %d\n", err);
- return err;
- }
-
- err = gpio_to_irq(output->hpd_gpio);
- if (err < 0) {
- dev_err(output->dev, "gpio_to_irq(): %d\n", err);
- goto free_hpd;
- }
-
- output->hpd_irq = err;
-
- flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
- IRQF_ONESHOT;
-
- err = request_threaded_irq(output->hpd_irq, NULL, hpd_irq,
- flags, "hpd", output);
- if (err < 0) {
- dev_err(output->dev, "failed to request IRQ#%u: %d\n",
- output->hpd_irq, err);
- goto free_hpd;
- }
-
- output->connector.polled = DRM_CONNECTOR_POLL_HPD;
- }
-
- switch (output->type) {
- case TEGRA_OUTPUT_RGB:
- connector = DRM_MODE_CONNECTOR_LVDS;
- encoder = DRM_MODE_ENCODER_LVDS;
- break;
-
- case TEGRA_OUTPUT_HDMI:
- connector = DRM_MODE_CONNECTOR_HDMIA;
- encoder = DRM_MODE_ENCODER_TMDS;
- break;
-
- default:
- connector = DRM_MODE_CONNECTOR_Unknown;
- encoder = DRM_MODE_ENCODER_NONE;
- break;
- }
-
- drm_connector_init(drm, &output->connector, &connector_funcs,
- connector);
- drm_connector_helper_add(&output->connector, &connector_helper_funcs);
-
- drm_encoder_init(drm, &output->encoder, &encoder_funcs, encoder);
- drm_encoder_helper_add(&output->encoder, &encoder_helper_funcs);
-
- drm_mode_connector_attach_encoder(&output->connector, &output->encoder);
- drm_sysfs_connector_add(&output->connector);
-
- output->encoder.possible_crtcs = 0x3;
-
- return 0;
-
-free_hpd:
- gpio_free(output->hpd_gpio);
-
- return err;
-}
-
-int tegra_output_exit(struct tegra_output *output)
-{
- if (gpio_is_valid(output->hpd_gpio)) {
- free_irq(output->hpd_irq, output);
- gpio_free(output->hpd_gpio);
- }
-
- if (output->ddc)
- put_device(&output->ddc->dev);
-
- return 0;
-}
diff --git a/drivers/gpu/host1x/drm/rgb.c b/drivers/gpu/host1x/drm/rgb.c
deleted file mode 100644
index e4d28411973d..000000000000
--- a/drivers/gpu/host1x/drm/rgb.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * Copyright (C) 2012 Avionic Design GmbH
- * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-
-#include "drm.h"
-#include "dc.h"
-
-struct tegra_rgb {
- struct tegra_output output;
- struct clk *clk_parent;
- struct clk *clk;
-};
-
-static inline struct tegra_rgb *to_rgb(struct tegra_output *output)
-{
- return container_of(output, struct tegra_rgb, output);
-}
-
-struct reg_entry {
- unsigned long offset;
- unsigned long value;
-};
-
-static const struct reg_entry rgb_enable[] = {
- { DC_COM_PIN_OUTPUT_ENABLE(0), 0x00000000 },
- { DC_COM_PIN_OUTPUT_ENABLE(1), 0x00000000 },
- { DC_COM_PIN_OUTPUT_ENABLE(2), 0x00000000 },
- { DC_COM_PIN_OUTPUT_ENABLE(3), 0x00000000 },
- { DC_COM_PIN_OUTPUT_POLARITY(0), 0x00000000 },
- { DC_COM_PIN_OUTPUT_POLARITY(1), 0x01000000 },
- { DC_COM_PIN_OUTPUT_POLARITY(2), 0x00000000 },
- { DC_COM_PIN_OUTPUT_POLARITY(3), 0x00000000 },
- { DC_COM_PIN_OUTPUT_DATA(0), 0x00000000 },
- { DC_COM_PIN_OUTPUT_DATA(1), 0x00000000 },
- { DC_COM_PIN_OUTPUT_DATA(2), 0x00000000 },
- { DC_COM_PIN_OUTPUT_DATA(3), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(0), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(1), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(2), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(3), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(4), 0x00210222 },
- { DC_COM_PIN_OUTPUT_SELECT(5), 0x00002200 },
- { DC_COM_PIN_OUTPUT_SELECT(6), 0x00020000 },
-};
-
-static const struct reg_entry rgb_disable[] = {
- { DC_COM_PIN_OUTPUT_SELECT(6), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(5), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(4), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(3), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(2), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(1), 0x00000000 },
- { DC_COM_PIN_OUTPUT_SELECT(0), 0x00000000 },
- { DC_COM_PIN_OUTPUT_DATA(3), 0xaaaaaaaa },
- { DC_COM_PIN_OUTPUT_DATA(2), 0xaaaaaaaa },
- { DC_COM_PIN_OUTPUT_DATA(1), 0xaaaaaaaa },
- { DC_COM_PIN_OUTPUT_DATA(0), 0xaaaaaaaa },
- { DC_COM_PIN_OUTPUT_POLARITY(3), 0x00000000 },
- { DC_COM_PIN_OUTPUT_POLARITY(2), 0x00000000 },
- { DC_COM_PIN_OUTPUT_POLARITY(1), 0x00000000 },
- { DC_COM_PIN_OUTPUT_POLARITY(0), 0x00000000 },
- { DC_COM_PIN_OUTPUT_ENABLE(3), 0x55555555 },
- { DC_COM_PIN_OUTPUT_ENABLE(2), 0x55555555 },
- { DC_COM_PIN_OUTPUT_ENABLE(1), 0x55150005 },
- { DC_COM_PIN_OUTPUT_ENABLE(0), 0x55555555 },
-};
-
-static void tegra_dc_write_regs(struct tegra_dc *dc,
- const struct reg_entry *table,
- unsigned int num)
-{
- unsigned int i;
-
- for (i = 0; i < num; i++)
- tegra_dc_writel(dc, table[i].value, table[i].offset);
-}
-
-static int tegra_output_rgb_enable(struct tegra_output *output)
-{
- struct tegra_dc *dc = to_tegra_dc(output->encoder.crtc);
-
- tegra_dc_write_regs(dc, rgb_enable, ARRAY_SIZE(rgb_enable));
-
- return 0;
-}
-
-static int tegra_output_rgb_disable(struct tegra_output *output)
-{
- struct tegra_dc *dc = to_tegra_dc(output->encoder.crtc);
-
- tegra_dc_write_regs(dc, rgb_disable, ARRAY_SIZE(rgb_disable));
-
- return 0;
-}
-
-static int tegra_output_rgb_setup_clock(struct tegra_output *output,
- struct clk *clk, unsigned long pclk)
-{
- struct tegra_rgb *rgb = to_rgb(output);
-
- return clk_set_parent(clk, rgb->clk_parent);
-}
-
-static int tegra_output_rgb_check_mode(struct tegra_output *output,
- struct drm_display_mode *mode,
- enum drm_mode_status *status)
-{
- /*
- * FIXME: For now, always assume that the mode is okay. There are
- * unresolved issues with clk_round_rate(), which doesn't always
- * reliably report whether a frequency can be set or not.
- */
-
- *status = MODE_OK;
-
- return 0;
-}
-
-static const struct tegra_output_ops rgb_ops = {
- .enable = tegra_output_rgb_enable,
- .disable = tegra_output_rgb_disable,
- .setup_clock = tegra_output_rgb_setup_clock,
- .check_mode = tegra_output_rgb_check_mode,
-};
-
-int tegra_dc_rgb_probe(struct tegra_dc *dc)
-{
- struct device_node *np;
- struct tegra_rgb *rgb;
- int err;
-
- np = of_get_child_by_name(dc->dev->of_node, "rgb");
- if (!np || !of_device_is_available(np))
- return -ENODEV;
-
- rgb = devm_kzalloc(dc->dev, sizeof(*rgb), GFP_KERNEL);
- if (!rgb)
- return -ENOMEM;
-
- rgb->output.dev = dc->dev;
- rgb->output.of_node = np;
-
- err = tegra_output_parse_dt(&rgb->output);
- if (err < 0)
- return err;
-
- rgb->clk = devm_clk_get(dc->dev, NULL);
- if (IS_ERR(rgb->clk)) {
- dev_err(dc->dev, "failed to get clock\n");
- return PTR_ERR(rgb->clk);
- }
-
- rgb->clk_parent = devm_clk_get(dc->dev, "parent");
- if (IS_ERR(rgb->clk_parent)) {
- dev_err(dc->dev, "failed to get parent clock\n");
- return PTR_ERR(rgb->clk_parent);
- }
-
- err = clk_set_parent(rgb->clk, rgb->clk_parent);
- if (err < 0) {
- dev_err(dc->dev, "failed to set parent clock: %d\n", err);
- return err;
- }
-
- dc->rgb = &rgb->output;
-
- return 0;
-}
-
-int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc)
-{
- struct tegra_rgb *rgb = to_rgb(dc->rgb);
- int err;
-
- if (!dc->rgb)
- return -ENODEV;
-
- rgb->output.type = TEGRA_OUTPUT_RGB;
- rgb->output.ops = &rgb_ops;
-
- err = tegra_output_init(dc->base.dev, &rgb->output);
- if (err < 0) {
- dev_err(dc->dev, "output setup failed: %d\n", err);
- return err;
- }
-
- /*
- * By default, outputs can be associated with each display controller.
- * RGB outputs are an exception, so we make sure they can be attached
- * to only their parent display controller.
- */
- rgb->output.encoder.possible_crtcs = 1 << dc->pipe;
-
- return 0;
-}
-
-int tegra_dc_rgb_exit(struct tegra_dc *dc)
-{
- if (dc->rgb) {
- int err;
-
- err = tegra_output_disable(dc->rgb);
- if (err < 0) {
- dev_err(dc->dev, "output failed to disable: %d\n", err);
- return err;
- }
-
- err = tegra_output_exit(dc->rgb);
- if (err < 0) {
- dev_err(dc->dev, "output cleanup failed: %d\n", err);
- return err;
- }
-
- dc->rgb = NULL;
- }
-
- return 0;
-}